problem_id
stringlengths
6
6
user_id
stringlengths
10
10
time_limit
float64
1k
8k
memory_limit
float64
262k
1.05M
problem_description
stringlengths
48
1.55k
codes
stringlengths
35
98.9k
status
stringlengths
28
1.7k
submission_ids
stringlengths
28
1.41k
memories
stringlengths
13
808
cpu_times
stringlengths
11
610
code_sizes
stringlengths
7
505
p03262
u955251526
2,000
1,048,576
There are N cities on a number line. The i-th city is located at coordinate x_i. Your objective is to visit all these cities at least once. In order to do so, you will first set a positive integer D. Then, you will depart from coordinate X and perform Move 1 and Move 2 below, as many times as you like: * Move 1: travel from coordinate y to coordinate y + D. * Move 2: travel from coordinate y to coordinate y - D. Find the maximum value of D that enables you to visit all the cities. Here, to visit a city is to travel to the coordinate where that city is located.
['import math\nn, init = map(int, input().split())\nx = list(map(lambda a: int(a)-init, input().split()))\ng = x[0]\nfor i in range(n-1):\n if g == 1:\n break\n elif x[i+1] % g != 0:\n g = math.gcd(g,x[i+1])\nprint(g)\n', 'n, init = map(int,input().split())\nx = list(map(lambda x: abs(int(x)-init), input().split()))\ng = x[0]\ndef gcd(x, y):\n if y == 0:\n return x\n return gcd(y, x%y)\nfor i in range(1,n):\n g = gcd(g,x[i])\nprint(g)\n']
['Runtime Error', 'Accepted']
['s295248125', 's035234373']
[15148.0, 14252.0]
[58.0, 106.0]
[227, 223]
p03262
u973840923
2,000
1,048,576
There are N cities on a number line. The i-th city is located at coordinate x_i. Your objective is to visit all these cities at least once. In order to do so, you will first set a positive integer D. Then, you will depart from coordinate X and perform Move 1 and Move 2 below, as many times as you like: * Move 1: travel from coordinate y to coordinate y + D. * Move 2: travel from coordinate y to coordinate y - D. Find the maximum value of D that enables you to visit all the cities. Here, to visit a city is to travel to the coordinate where that city is located.
['N,X = map(int,input().split())\nlist = [int(x) for x in input().split()]\nlist_dist = sorted([abs(x - X) for x in list])\n\ndef gcd(a, b):\n if a < b:\n a , b = b , a\n while b:\n a, b = b, a % b\n return a\n\nans = list_dist[0]\n\nfor x in list_dist[1:]:\n result = gcd(result,x)\n\nprint(result)', 'import functools\nN,X = map(int,input().split())\nlist = list(map(int,input().split()))\ndiff_x = [abs(X-i) for i in list]\n\ndef gcd(a,b):\n while b:\n a,b = b,a%b\n return a\n\nprint(functools.reduce(gcd,diff_x))']
['Runtime Error', 'Accepted']
['s974284843', 's173797131']
[14228.0, 14748.0]
[93.0, 79.0]
[307, 217]
p03262
u977389981
2,000
1,048,576
There are N cities on a number line. The i-th city is located at coordinate x_i. Your objective is to visit all these cities at least once. In order to do so, you will first set a positive integer D. Then, you will depart from coordinate X and perform Move 1 and Move 2 below, as many times as you like: * Move 1: travel from coordinate y to coordinate y + D. * Move 2: travel from coordinate y to coordinate y - D. Find the maximum value of D that enables you to visit all the cities. Here, to visit a city is to travel to the coordinate where that city is located.
['from fractions import gcd\nfrom functools import reduce\n\ndef gcd(*numbers):\n return reduce(math.gcd, numbers)\n\nN, X = map(int, input().split())\nnums = list(map(int, input().split()))\nnums.append(X)\nnums.sort()\ndists = []\n\nfor i in range(N):\n dist = nums[i + 1] - nums[i]\n dists.append(dist)\n \nD = gcd(*dists)\n\nprint(D)', 'import math\nfrom functools import reduce\n\nN, X = map(int, input().split())\nnums = list(map(int, input().split()))\nnums = list(map(lambda i: abs(i - X), nums))\n\nD = reduce(gcd, nums)\nprint(D)', 'n, x = map(int, input().split())\nA = [int(i) for i in input().split()]\nD = []\n\nfor i in range(n):\n D.append(abs(x - A[i]))\n \ndef gcd(x, y):\n while y != 0:\n x, y = y, x % y\n return x\n\nfor i in range(n - 1):\n D[i + 1] = gcd(D[i], D[i + 1])\n \nprint(D[-1])']
['Runtime Error', 'Runtime Error', 'Accepted']
['s416531424', 's511940945', 's308819938']
[16308.0, 14616.0, 14224.0]
[129.0, 64.0, 117.0]
[329, 190, 277]
p03262
u993435350
2,000
1,048,576
There are N cities on a number line. The i-th city is located at coordinate x_i. Your objective is to visit all these cities at least once. In order to do so, you will first set a positive integer D. Then, you will depart from coordinate X and perform Move 1 and Move 2 below, as many times as you like: * Move 1: travel from coordinate y to coordinate y + D. * Move 2: travel from coordinate y to coordinate y - D. Find the maximum value of D that enables you to visit all the cities. Here, to visit a city is to travel to the coordinate where that city is located.
['N,X = map(int,input().split())\nL = list(map(int,input().split()))\n\nM = [abs(i - X) for i in L]\n\nD = []\n\n\nfor m in range(0,len(M)):\n for i in range(0,len(M)):\n if M[m] % M[i] == 0:\n D.append(M[m])\n \nprint(max(D))\n', 'N,X = map(int,input().split())\n\nL = list(map(int,input().split()))\n\nM = sorted([abs(i - X) for i in L])\n\nm = min(M)\n\nprint(M)\n\nif m == 0:\n print(m)\nelse:\n for i in range(0,len(M)):\n if M[i] % m > 0:\n print(1)\n break\n else:print(m)', 'N,X = map(int,input().split())\nD = list(map(int,input().split()))\n\ndist = [abs(X - D[i]) for i in range(N)]\n\ndef gcd(a,b):\n if b == 0:\n return a\n else:\n return gcd(b,a % b)\n \nD = 0 \n \nfor i in range(N):\n D = gcd(D,dist[i])\n \nprint(D)']
['Wrong Answer', 'Wrong Answer', 'Accepted']
['s558549474', 's697622078', 's392721234']
[14224.0, 15912.0, 14252.0]
[2104.0, 103.0, 100.0]
[226, 246, 251]
p03262
u997641430
2,000
1,048,576
There are N cities on a number line. The i-th city is located at coordinate x_i. Your objective is to visit all these cities at least once. In order to do so, you will first set a positive integer D. Then, you will depart from coordinate X and perform Move 1 and Move 2 below, as many times as you like: * Move 1: travel from coordinate y to coordinate y + D. * Move 2: travel from coordinate y to coordinate y - D. Find the maximum value of D that enables you to visit all the cities. Here, to visit a city is to travel to the coordinate where that city is located.
['N,X=map(int,input().split())\nx=list(map(int,input().split()))\nL=x+[X]\nif N==1:\n\tprint(abs(X-x[0]))\nelse:\n\tLL=[L[i+1]-L[i] for i in range(N)]\n\tM=min(LL)\n\twhile any([l%M!=0 for l in LL]):\n\t\tM=M-1\n\tprint(M)', 'N,X=map(int,input().split())\nx=list(map(int,input().split()))\nL=x+[X]\nif N==1:\n\tprint(abs(X-x[0]))\nelse:\n\tLL=[abs(L[i+1]-L[i]) for i in range(N)]\n\tdef gcd(a,b):\n\t\twhile b>0:\n\t\t\ta,b=b,a%b\n\t\treturn a\n\tdef GCD(LIST):\n\t\tif len(LIST)==2:\n\t\t\treturn gcd(LIST[0],LIST[1])\n\t\telse:\n\t\t\treturn([gcd(LIST[0],LIST[1])]+LIST[2::])\n\tprint(GCD(LL))', 'from functools import reduce\nN,X=map(int,input().split())\nx=list(map(int,input().split()))\nL=x+[X]\nif N==1:\n\tprint(abs(X-x[0]))\nelse:\n\tLL=[abs(L[i+1]-L[i]) for i in range(N)]\n\tdef gcd(a,b):\n\t\twhile b>0:\n\t\t\ta,b=b,a%b\n\t\treturn a\n\tprint(reduce(gcd,LL))']
['Wrong Answer', 'Wrong Answer', 'Accepted']
['s192743242', 's810037459', 's208575590']
[14252.0, 17548.0, 14744.0]
[2104.0, 73.0, 94.0]
[203, 331, 249]
p03264
u003501233
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['K=int(input())\nprint((k/2)*((k+1)/2))', 'k=int(input())\nprint((k/2)*((k+1)/2))', 'k=int(input())\nprint((k/2)∗((k+1)/2))', 'k=int(input())\nprint((k//2)*((k+1)//2))']
['Runtime Error', 'Wrong Answer', 'Runtime Error', 'Accepted']
['s673077733', 's687799304', 's767609589', 's775022420']
[2940.0, 2940.0, 2940.0, 2940.0]
[17.0, 17.0, 18.0, 17.0]
[37, 37, 39, 39]
p03264
u006425112
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['n = int(input())\n\nif n % 2 == 0:\n print((n / 2) ** 2)\nelse:\n print(((n+1)/2) * (n-1)/2)', 'n = int(input())\n\nif n % 2 == 0:\n print((n / 2) ** 2)\nelse\n print(((n+1)/2) * (n-1)/2)', 'n = int(input())\n\nif n % 2 == 0:\n print(int((n / 2) ** 2))\nelse:\n print(int(((n+1)/2) * (n-1)/2))']
['Wrong Answer', 'Runtime Error', 'Accepted']
['s041938290', 's443422497', 's599494000']
[2940.0, 2940.0, 2940.0]
[17.0, 17.0, 17.0]
[93, 92, 103]
p03264
u010777300
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['k = int(input())\ns = 0\nfor x in range(1, k + 1):\n for y in range(x, k + 1):\n if y % 2 == 1 and x % 2 == 0:\n s = s + 1\nprint(s)\n', 'k = int(input())\ns = 0\nfor x in range(2, k + 1, 2):\n for y in range(x, k + 1):\n if y % 2 == 1:\n s += 1\nprint(s)', 'k = int(input())\ns = 0\nfor x in range(1, k + 1):\n for y in range(1, k + 1):\n if y % 2 == 1 and x % 2 == 0:\n s = s + 1\nprint(s)\n']
['Wrong Answer', 'Wrong Answer', 'Accepted']
['s055230487', 's471797393', 's178016782']
[9060.0, 9156.0, 9052.0]
[27.0, 27.0, 30.0]
[136, 120, 136]
p03264
u016770756
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['import math\n\nall_number = K * K\neven_number = math.floor(K/2) * math.floor(K/2)\nodd_number = math.ceil(K/2) * math.ceil(K/2)\nanswer = (all_number - even_number - odd_number)/2\nprint(answer)', 'import math\nK = input()\nall_number = K * K\neven_number = math.floor(K/2) * math.floor(K/2)\nodd_number = math.ceil(K/2) * math.ceil(K/2)\nanswer = (all_number - even_number - odd_number)/2\nprint(answer)', 'import math\nK = int(input())\nall_number = K * K\neven_number = math.floor(K/2) * math.floor(K/2)\nodd_number = math.ceil(K/2) * math.ceil(K/2)\nanswer = (all_number - even_number - odd_number)/2\nprint(answer)', 'import math\n\nall_number = K * K\neven_number = math.floor(all_number/2)*math.floor(all_number/2)\nodd_number = math.ceil(all_number/2)*math.ceil(all_number/2)\nanswer = (all_number - even_number - odd_number)/2', 'import math\nK = int(input())\nall_number = K * K\neven_number = math.floor(K/2) * math.floor(K/2)\nodd_number = math.ceil(K/2) * math.ceil(K/2)\nanswer = (all_number - even_number - odd_number)/2\nprint(int(answer))']
['Runtime Error', 'Runtime Error', 'Wrong Answer', 'Runtime Error', 'Accepted']
['s037620789', 's127183724', 's245525370', 's433768452', 's038544362']
[2940.0, 2940.0, 3060.0, 2940.0, 3060.0]
[18.0, 18.0, 17.0, 17.0, 17.0]
[191, 202, 207, 209, 212]
p03264
u022343475
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['import numpy as np\n\n\ndef num_even_odd(num):\n num_odd = np.ceil(num/2)\n num_even = num//2\n return num_odd, num_even\n\n\ndef main(num):\n odds, evens = num_even_odd(num)\n print(odds * evens)\n\n\nif __name__ == "__main__":\n main(input())', 'import numpy as np\n\n\ndef num_even_odd(num):\n num_odd = np.ceil(num/2)\n num_even = num//2\n return num_odd, num_even\n\n\ndef main(num):\n odds, evens = num_even_odd(num)\n print(int(odds * evens))\n\n\nif __name__ == "__main__":\n main(int(input()))']
['Runtime Error', 'Accepted']
['s795782332', 's184541376']
[12452.0, 12404.0]
[152.0, 155.0]
[235, 257]
p03264
u023229441
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['print((int(input())//2)*(int(input())-(int(input())//2))', 'print((int(input())//2)*(int(input())-int(input())//2))', 'N=int(input())\nprint((N//2)*(N-N//2))']
['Runtime Error', 'Runtime Error', 'Accepted']
['s716202617', 's755823260', 's517136171']
[2940.0, 2940.0, 2940.0]
[17.0, 17.0, 17.0]
[56, 55, 37]
p03264
u027675217
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['108proA\nk = int(input())\nans = (k//2) * ((k+1)//2)\nprint(ans)', 'k = int(input())\nans = (k//2) * ((k+1)//2)\nprint(ans)']
['Runtime Error', 'Accepted']
['s653519356', 's396599554']
[2940.0, 2940.0]
[17.0, 18.0]
[61, 53]
p03264
u028014940
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['\nk=int(input())\n\nif k%2==0:print(int((k/2)**2))\nelse:print(int((k/2)*(k-1)/2))', '\nk=int(input())\n\nif k%2==0:print(int((k/2)**2))\nelse:print(int(-(-k//2)*((k-1)/2)))']
['Wrong Answer', 'Accepted']
['s767289863', 's689258442']
[3060.0, 2940.0]
[17.0, 17.0]
[78, 83]
p03264
u033524082
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['k=int(input())\nprint(k//2*//2 if k%2==0 else k//2*(k+1)//2)', 'k=int(input())\nprint((k//2)**2 if k%2==0 else(k//2)*(k+1)//2)\n']
['Runtime Error', 'Accepted']
['s919085619', 's713187346']
[2940.0, 2940.0]
[18.0, 17.0]
[59, 62]
p03264
u048867491
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['K=int(input())\nif K % 2 ==0:\n print((K//2)**2)\nelse:\n print((K+1)*(K-1))', 'K=int(input())\nif K % 2 ==0:\n print((K//2)**2)\nelse:\n print((K+1)*(K-1)//4)']
['Wrong Answer', 'Accepted']
['s867851714', 's751461885']
[2940.0, 2940.0]
[17.0, 17.0]
[74, 77]
p03264
u048868255
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['k = input()\nk = int(k)\nif k % 2 == 0:\n print((k/2)**2)\nelse:\n print(k//2)*(k//2+1)', 'k = int(input())\nprint(int(k//2)*((k+1)//2))']
['Runtime Error', 'Accepted']
['s950991590', 's924534670']
[2940.0, 2940.0]
[17.0, 17.0]
[88, 44]
p03264
u050708958
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['n = int(input())\nprint((k/2)*((k+1)/2))', 'k = int(input())\nprint(k//2 * (k - k//2))']
['Runtime Error', 'Accepted']
['s853338563', 's601867291']
[2940.0, 2940.0]
[17.0, 17.0]
[39, 41]
p03264
u054782559
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['a=int(input())\nif(a%2==0):\n ans=(a/2)**2\n return ans\nelse:\n ans=((a-1)/2)*((a+1)/2)\n return ans\nprint(ans)', 'a=int(input())\nif a%2==0:\n ans=(a/2)**2\nelse:\n ans=((a-1)/2)*((a+1)/2)\nprint(ans)', 'input(a)\nif(a%2==1)\n\ti=(a+1)/2\n\tj=(a-1)/2\nelse \n\ti=a/2\n\tj=a/2\nprint(i+j)', 'input(a)\nif(a%2==1):\n\ti=(a+1)/2\n\tj=(a-1)/2\nelse:\n\ti=a/2\n\tj=a/2\nprint(i+j)', 'a=int(input())\nif(a%2==0):\n ans=(a/2)**2\n return\nelse:\n ans=((a-1)/2)*((a+1)/2)\n return\nprint(ans)', 'input(a)\nif a%2==1:\n\ti=(a+1)/2\n\tj=(a-1)/2\nelse:\n\ti=a/2\n\tj=a/2\nprint(i*j)', 'a=input()\nif(a%2==0):\n print((a/2)**2)\n return\nelse:\n print(((a-1)/2)*((a+1)/2))', 'a=input()\nif(a%2==0):\n ans=(a/2)**2\n return\nelse:\n ans=((a-1)/2)*((a+1)/2)\n return\nprint(ans)', 'a=int(input())\nif a%2==0:\n ans=(a/2)**2\n return\nelse:\n ans=((a-1)/2)*((a+1)/2)\n return\nprint(ans)', 'input(a)\nif(a%2==1):\n\ti=(a+1)/2\n\tj=(a-1)/2\nelse:\n\ti=a/2\n\tj=a/2\nprint(i*j)', 'input(a)\nif a/2==0:\n\ti=(a+1)/2\n\tj=(a-1)/2\nelse:\n\ti=a/2\n\tj=a/2\nprint(i*j)', 'a=int(input())\nif a%2==0:\n ans=int((a/2)**2)\nelse:\n ans=int(((a-1)/2)*((a+1)/2))\nprint(ans)']
['Runtime Error', 'Wrong Answer', 'Runtime Error', 'Runtime Error', 'Runtime Error', 'Runtime Error', 'Runtime Error', 'Runtime Error', 'Runtime Error', 'Runtime Error', 'Runtime Error', 'Accepted']
['s009742941', 's160494425', 's464712500', 's514400945', 's641977269', 's709484145', 's774215386', 's869620423', 's904782892', 's934178944', 's985713974', 's885447564']
[9020.0, 9132.0, 2940.0, 2940.0, 9032.0, 2940.0, 9096.0, 9092.0, 9008.0, 2940.0, 2940.0, 9168.0]
[26.0, 29.0, 17.0, 17.0, 26.0, 17.0, 26.0, 22.0, 29.0, 17.0, 17.0, 25.0]
[110, 83, 72, 73, 102, 72, 83, 97, 101, 73, 72, 93]
p03264
u059262067
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['x = int(input())\n\nif x % 2 == 0:\n print(int((x//2)**2))\nelse:\n print(int((x//2)*((x//2)+1))\n', 'x = int(input())\n\nif x % 2 == 0:\n print(int((x//2)**2))\nelse:\n print(int((x//2)*((x//2)+1)))\n']
['Runtime Error', 'Accepted']
['s638330566', 's869963508']
[2940.0, 2940.0]
[17.0, 17.0]
[94, 95]
p03264
u061975638
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['k = int(input())\nif k%2 ==0:\n print((k/2)*(k/2))\nelse:\n print(((k+1)/2)*((k-1)/2))', 'k = int(input())\nif k%2 =0:\n print((k/2)**2)\nelse:\n print(((k+1)/2)*((k-1)/2))', 'k = int(input())\nif k%2 ==0:\n print((k//2)*(k//2))\nelse:\n print(((k+1)//2)*((k-1)//2))\n']
['Wrong Answer', 'Runtime Error', 'Accepted']
['s192917170', 's218100085', 's021581127']
[2940.0, 3064.0, 2940.0]
[17.0, 17.0, 18.0]
[84, 80, 89]
p03264
u068862866
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['K = int(input())\n\nev = K//2\nodd = k//2 + K%2\nprint(ev*odd)', 'K = int(input())\n \nev = K//2\nodd = K//2 + K%2\nprint(ev*odd)']
['Runtime Error', 'Accepted']
['s631795495', 's756841415']
[9100.0, 9156.0]
[23.0, 24.0]
[58, 59]
p03264
u076894102
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
[' if val1 % 2 == 0:\n print(int((val1 / 2) * (val1 / 2)))\n else:\n val1 = val1 + 1\n print(int(((val1 / 2) * (val1 / 2)) - (val1 / 2)))', 'aa', 'k=input() \nodd=1\neven=0\nfor i in range(2,k+1): \n if i%2==0:\n even+=1\n else:\n odd+=1\nprint(odd*even)', ' if n & 1 == 0:\n print((n // 2) ** 2)\n else:\n print((n // 2) * (n // 2 + 1))', ' if val1 % 2 == 0:\n print(int((val1 / 2) * (val1 / 2)))\n else:\n val1 = val1 + 1\n print(int(((val1 / 2) * (val1 / 2)) - (val1 / 2)))', 'val1=int(input())\nif val1%2==0:\n print((val1/2)*(val1/2))\nelse:\n val1=val1+1\n print(((val1/2)*(val1/2))-(val1/2)', 'if val1 % 2 == 0:\n print(int((val1 // 2) * (val1 // 2)))\n else:\n val1 = val1 + 1\n print(int(((val1 // 2) * (val1 // 2)) - (val1 // 2)))', ' if val1 % 2 == 0:\n print(int((val1 // 2) * (val1 // 2)))\n else:\n val1 = val1 + 1\n print(int(((val1 // 2) * (val1 // 2)) - (val1 // 2)))', 'val1=int(input())\nif val1%2==0:\n print((val1//2)*(val1//2))\nelse:\n val1=val1+1\n print(((val1//2)*(val1//2))-(val1//2))']
['Runtime Error', 'Runtime Error', 'Runtime Error', 'Runtime Error', 'Runtime Error', 'Runtime Error', 'Runtime Error', 'Runtime Error', 'Accepted']
['s105078440', 's133217139', 's168721573', 's294994980', 's310524087', 's434036810', 's881611480', 's963611958', 's738710006']
[2940.0, 2940.0, 2940.0, 2940.0, 2940.0, 2940.0, 2940.0, 2940.0, 2940.0]
[17.0, 17.0, 17.0, 17.0, 17.0, 17.0, 17.0, 17.0, 17.0]
[158, 2, 125, 96, 158, 121, 159, 163, 127]
p03264
u078276601
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['k = int(input())\nif k%2 == 0:\n print(int((k/2)**2))\nelse:\n print(int(k/2 * (k+1)/2))', 'k = int(input())\nif k%2 == 0:\n print(int((k//2)**2))\nelse:\n print(int(k//2 * (k+1)//2))']
['Wrong Answer', 'Accepted']
['s629439969', 's092343046']
[9072.0, 9104.0]
[32.0, 28.0]
[90, 93]
p03264
u084968244
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
["# cook your dish here\nimport numpy as np\nif __name__ == '__main__':\n xy = [int(i) for i in input().split()]\n a1 = np.array([xy[0], xy[1]])\n a2 = np.array([xy[2], xy[3]])\n b = a2 - a1\n r = np.pi / 2\n rot = np.matrix((\n (np.cos(r), np.sin(r)),\n (-np.sin(r), np.cos(r))\n ))\n c = np.dot(b, rot)\n a3 = a2+c\n a4 = a1+c\n print('{} {} {} {}'.format(np.round(a3[0,0]), np.round(a3[0,1]), np.round(a4[0,0]), np.round(a4[0,1])))\n", "if __name__ == '__main__':\n K = input()\n odds = int(K+1)/2\n even = K/2\n print(odds*even)", "if __name__ == '__main__':\n K = int(input())\n odds = int(K+1/2)\n even = int(K/2)\n print(odds*even)", "if __name__ == '__main__':\n K = int(input())\n odds = int((K+1)/2)\n even = int(K/2)\n print(odds*even)"]
['Runtime Error', 'Runtime Error', 'Wrong Answer', 'Accepted']
['s543707424', 's739626100', 's932865885', 's987204890']
[21060.0, 2940.0, 2940.0, 2940.0]
[292.0, 18.0, 17.0, 17.0]
[465, 100, 110, 112]
p03264
u086503932
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['K = int(input())\nprint(pow(K//2,2)) if K % 2 == 0 else print(pow((K+1)//2,2))', 'K = int(input())\nprint(K*K//4) if K % 2 == 0 else print(K//2*((K+1)//2))\n']
['Wrong Answer', 'Accepted']
['s059055398', 's065862560']
[2940.0, 2940.0]
[17.0, 17.0]
[77, 73]
p03264
u089230684
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['team=input()\nx=team[0]\nflag=0\nd=0\nfor i in range(Len(team)):\n if team[i]==x:\n flag+=1\n else:\n x=team[i]\n flag=0\n if flag==7:\n print("yes")\n d=1\n break\nif d!=1:\n print("no")\n', 'n=input (int()) \nx=0\nif n%2==0:\n x=(n/2)**2\nelse:\n x=((n//2)+1)*(n//2)\nprint(x)', 'k =int(input())\nz = k / 2\nm = z * z\nx = (k + 1)/2\ny = x * (x - 1)\nif k % 2 == 0 :\n print(m)\nelse :\n print(y)\n', 'k = int(input())\nif k%2 == 0:\n evens = k/2\n odds = k/2\n total = evens*odds\nelse:\n evens = (k-1)/2\n odds = k - evens\n total = evens*odds\nprint(total)\n', 'N=int(input("enter number")) \neven=0\nodd=0\nif N%2==0:\n even=N/2\n odd=N/2\nelse:\n even=N//2\n odd=(N//2) +1\nprint(even*odd)', 'k=input()\npair=0\nodd=0\neven=0\nfor i in range(1,k+1) \n if i%2==0:\n even+=1\n else:\n odd+=1\nprint(odd*even)\n\n', 'k = map(int, input())\nif k%2 == 0:\n evens = k/2\n odds = k/2\n total = evens*odds\nelse:\n evens = (k-1)/2\n odds = k - evens\n total = evens*odds\nprint(total)\n', 'K = map(int, input().split())\nif K%2 ==0:\n print((K/2) ** 2)\nelse:\n print((K**2 - 1)/4)\n', 'n=int(input())\nm=list(range(1,n+1))\neven=[]\nodd=[]\nfor x in range (0,len(m)):\n if m[x]%2==0:\n even.append(m[x])\n else: odd.append(m[x])\n\noutput = [[a, b] for a in even\n for b in odd ]\nprint(output)', 'N=int(input("enter number")) \neven=0\nodd=0\nif N%2==0:\n even=N/2\n odd=N/2\nelse:\n even=N/2\n odd=(N/2)+1\nprint(even*odd) ', 'x = int(input())\n\ny = x // 2\nz = (x - y) * y\nprint(z)\n']
['Runtime Error', 'Runtime Error', 'Wrong Answer', 'Wrong Answer', 'Wrong Answer', 'Runtime Error', 'Runtime Error', 'Runtime Error', 'Wrong Answer', 'Wrong Answer', 'Accepted']
['s154470095', 's200211753', 's331650745', 's386751811', 's462150260', 's736397692', 's816359616', 's824352701', 's894549588', 's937390285', 's533540498']
[2940.0, 2940.0, 2940.0, 2940.0, 2940.0, 2940.0, 2940.0, 2940.0, 3316.0, 2940.0, 2940.0]
[17.0, 17.0, 17.0, 17.0, 17.0, 17.0, 17.0, 17.0, 19.0, 17.0, 17.0]
[221, 85, 115, 167, 132, 132, 172, 94, 219, 130, 54]
p03264
u096736378
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['K = int(input())\n\nif K % 2 == 0:\n\tans = (K // 2) * (K//2 -1)\nelse:\n\tans = (K//2)**2\nprint(ans)', 'K = int(input())\n\nif K % 2 == 0:\n\tans = (K // 2)**2\nelse:\n\tans = (K//2)*(K//2 +1)\nprint(ans)']
['Wrong Answer', 'Accepted']
['s678943444', 's781029980']
[3060.0, 3064.0]
[31.0, 24.0]
[95, 92]
p03264
u102080459
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['def get(n):\n if(n%2==0):\n return ((n//2)**2)\n else:\n return (((n//2)**2)+(n-1)/2)\nn=int(input())\nz=get(n)\nprint (z)', 'def get(n):\n if(n%2==0):\n return ((n//2)**2)\n else:\n return (((n//2)**2)+(n-1)/2)\nn=int(input())\nz=get(n)\nprint (z)', 'def get(n):\n if(n%2==0):\n return ((n//2)**2)\n elif(n==1):\n return (0) \n else:\n return (((n//2)**2)+(n-1)//2)\n\nn=int(input())\nz=get(n)\nprint (z)']
['Wrong Answer', 'Wrong Answer', 'Accepted']
['s127670580', 's446114700', 's942908339']
[2940.0, 2940.0, 3060.0]
[17.0, 17.0, 17.0]
[123, 123, 156]
p03264
u103657515
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['k = int(input())\n\nif k%2==0:\n ans = k/2*k/2\nelif k%2 != 0:\n ans = (k//2+1)*k/2\n\nans = int(ans)\nprint(ans)', 'k = int(input())\n\nif k%2==0:\n ans = k/2*k/2\nelse:\n ans = ((k//2)+1)*(k//2)\n\n\nans = int(ans)\nprint(ans)']
['Wrong Answer', 'Accepted']
['s897481182', 's560850903']
[2940.0, 2940.0]
[17.0, 17.0]
[111, 108]
p03264
u106297876
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['l = map(int, input().split())\na=list(l)\nx1=a[0]\ny1=a[1]\nx2=a[2]\ny2=a[3]\nx=x2-x1\ny=y2-y1\nx3=x2-y\ny3=y2+x\nx4=x1-y\ny4=y1+x\nc=[x3, y3, x4, y4]\nprint(c[0], c[1], c[2], c[3])\n', 'l = map(int, input().split())\na=list(l)\nx=a[2]-a[0]\ny=a[3]-a[1]\nx3=a[2]-y\ny3=a[3]+x\nx4=a[1]-y\ny4=a[1]+x\nprint(x3, y3, x4, y4)\n', 'l = map(int, input().split())\na=list(l)\nx1=a[0]\ny1=a[1]\nx2=a[2]\ny2=a[3]\nx=x2-x1\ny=y2-y1\nx3=x2-y\ny3=y2+x\nx4=x1-y\ny4=y1+x\nc=[x3, y3, x4, y4]\nprint(c[0], c[1], c[2], c[3])', 'l = map(int, input().split())\na=list(l)\nprint(a[2]-(a[3]-a[1]), a[3]+a[2]-a[0], a[1]-(a[3]-a[1]), a[1]+a[2]-a[0])\n', 'N= int(input())\nprint(N//2 * (N-N//2))\n']
['Runtime Error', 'Runtime Error', 'Runtime Error', 'Runtime Error', 'Accepted']
['s177938472', 's438362170', 's572480838', 's990495768', 's582393131']
[3060.0, 3060.0, 3064.0, 2940.0, 2940.0]
[17.0, 17.0, 18.0, 17.0, 17.0]
[169, 126, 168, 114, 39]
p03264
u113255362
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['s = int(input())\nif s % 2 == 1:\n Odd = (s+1)/2\n Even = Odd -1\nelse:\n Odd = s/2\n Even = Odd\nres=Odd * Even\nprint(res)', 's = int(input())\nif s % 2 == 1:\n Odd = (s+1)/2\n Even = Odd -1\nelse:\n Odd = s/2\n Even = Odd\nres= int(Odd) * int(Even)\nprint(res)']
['Wrong Answer', 'Accepted']
['s987764936', 's417495179']
[8892.0, 8804.0]
[29.0, 28.0]
[120, 131]
p03264
u118206880
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['k = int(input())\nres = k/2;\nif k % 2 == 0 :\n\tprint(int(res*res))\nelse:\n\tprint(int((res+1)*res))', 'k = int(input())\nres = int(k/2);\nif k % 2 == 0 :\n\tprint(int(res*res))\nelse:\n\tprint(int((res+1)*res))']
['Wrong Answer', 'Accepted']
['s415619562', 's227253392']
[2940.0, 2940.0]
[17.0, 18.0]
[95, 100]
p03264
u124070765
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['k=int(input())\nprint((k/2)*((k+1)/2))', 'k=int(input())\nprint((k//2)*((k+1)//2))']
['Wrong Answer', 'Accepted']
['s492051000', 's735219578']
[2940.0, 2940.0]
[18.0, 17.0]
[37, 39]
p03264
u125666426
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['import math\n\nK = int(input())\nif K % 2 == 0:\n print((K / 2) ** 2)\nelse:\n print((K / 2) * ((K / 2) + 1))', 'import math\n\nK = int(input())\nif K % 2 == 0:\n print(int((K / 2) ** 2))\nelse:\n print(int((K / 2) * ((K / 2) + 1)))', 'import math\n\nK = int(input())\nif K % 2 == 0:\n print(int((K / 2) ** 2))\nelse:\n print(int((K / 2) * ((K / 2) + 1)))', 'import math\n\nK = int(input())\nif K % 2 == 0:\n print(int((K / 2) ** 2))\nelse:\n print(math.floor(K / 2) * (math.floor(K / 2) + 1))\n']
['Wrong Answer', 'Wrong Answer', 'Wrong Answer', 'Accepted']
['s041059636', 's362652260', 's562607891', 's984159576']
[2940.0, 3064.0, 2940.0, 2940.0]
[17.0, 17.0, 18.0, 18.0]
[109, 119, 119, 135]
p03264
u126232616
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['k = int(input())\nif k%2 == 0:\n print((k-1)**2//2)\nelse:\n print((k**2-1)//2)', 'k = int(input())\nif k%2 == 0:\n print(k**2//4)\nelse:\n print((k**2-1)//4)']
['Wrong Answer', 'Accepted']
['s741430498', 's382044411']
[2940.0, 3316.0]
[17.0, 21.0]
[81, 77]
p03264
u127856129
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['a=int(input())\nb=a/2\nif a//2==0:\n print(a*a)\nelse:\n print(b*(b-1))', 'a=int(input())\nb=a/2\nif a%2==0:\n print(b*b)\nelse:\n print(b*(b+1))', 'a=int(input())\nb=a//2\nif a%2==0:\n print(b*b)\nelse:\n print(b*(b+1))']
['Wrong Answer', 'Wrong Answer', 'Accepted']
['s298117695', 's833974366', 's389907804']
[3060.0, 2940.0, 2940.0]
[21.0, 18.0, 18.0]
[68, 67, 68]
p03264
u129978636
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['K = int(input())\n\neven = K // 2\nodd = 1 - even\n\nprint(even * odd)', 'K = int(input())\n\neven = K // 2\nodd = K - even\n\nprint(even * odd)\n']
['Wrong Answer', 'Accepted']
['s362451973', 's225076065']
[2940.0, 2940.0]
[17.0, 19.0]
[65, 66]
p03264
u131264627
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['k = int(input())\nans = 0\nif k % 2 == 0:\n ans = (k / 2) ** 2\nelse:\n ans = ((k - 1) / 2) * ((k - 1) / 2 + 1)\nprint(ans)', 'k = int(input())\nans = 0\nif k % 2 == 0:\n ans = (k / 2) ** 2\nelse:\n ans = ((k - 1) / 2) * ((k - 1) / 2 + 1)', 'k = int(input())\nprint((k // 2) * ((k + 1) // 2))\n']
['Wrong Answer', 'Wrong Answer', 'Accepted']
['s111159720', 's325793136', 's591467103']
[2940.0, 2940.0, 2940.0]
[17.0, 17.0, 17.0]
[123, 112, 50]
p03264
u131405882
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['K = int(input())\nprint((K//2)*((K-1)//2)/2)', 'K = int(input())\nif K % 2 == 0:\n print((K/2)**2/2)\nelse:\n print((K-1)*(K+1)/8)\n', 'K = int(input())\nprint(K*(K-1)/2)', 'K = int(input())\nif K % 2 == 0:\n print((K/2)**2)\nelse:\n print((K-1)*(K+1)/4)', 'K = int(input())\nif K % 2 == 0:\n print((K//2)**2)\nelse:\n print(((K+1)//2) * ((K-1)//2))']
['Wrong Answer', 'Wrong Answer', 'Wrong Answer', 'Wrong Answer', 'Accepted']
['s395211975', 's511410418', 's823887591', 's956330308', 's896346013']
[2940.0, 2940.0, 2940.0, 2940.0, 2940.0]
[18.0, 17.0, 17.0, 17.0, 17.0]
[43, 81, 33, 78, 93]
p03264
u135197221
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['def main():\n n = int(input())\n\n ans = 0\n for a, b in (list(combinations(range(1, n+1), 2))):\n if (a%2==0 and b%2 != 0) or (b%2==0 and a%2!=0):\n ans += 1\n\n print(ans)\n\n\nmain()', 'from itertools import combinations\n\n\ndef main():\n n = int(input())\n\n ans = 0\n for a, b in (list(combinations(range(1, n+1), 2))):\n if (a%2==0 and b%2 != 0) or (b%2==0 and a%2!=0):\n ans += 1\n\n print(ans)\n\n\nmain()']
['Runtime Error', 'Accepted']
['s644188742', 's068375882']
[9148.0, 9208.0]
[22.0, 31.0]
[204, 241]
p03264
u139880922
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['k = (int(input())\nprint(( k // 2 ) * ( k - k // 2 ))', 'k = int(input())\nprint(( k // 2 ) * ( k - k // 2 ))']
['Runtime Error', 'Accepted']
['s244364656', 's487700264']
[2940.0, 2940.0]
[17.0, 17.0]
[52, 51]
p03264
u143189168
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['k = int(input())\nif k%2 == 0:\n print((k/2)*(k/2))\nelse:\n print(((k-1)/2)*((k+1)/2))\n', 'k = int(input())\nif k%2==0:\n print((k/2)*(k/2))\nelse:\n print(((k-1)/2)*((k+1)/2))', 'k = int(input())\nif k%2 == 0:\n print(int((k/2)*(k/2)))\nelse:\n print(int(((k-1)/2)*((k+1)/2)))\n']
['Wrong Answer', 'Wrong Answer', 'Accepted']
['s788613153', 's878710329', 's527740323']
[2940.0, 2940.0, 2940.0]
[17.0, 17.0, 17.0]
[90, 87, 100]
p03264
u143318682
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['# -*- coding: utf-8 -*-\nK = int(input())\nprint((K // 2) ** 2 - K % 2)', '# -*- coding: utf-8 -*-\nK = int(input())\n\n\nprint((K // 2) * (K // 2 + K % 2))']
['Wrong Answer', 'Accepted']
['s502229604', 's917148540']
[2940.0, 2940.0]
[17.0, 17.0]
[69, 77]
p03264
u163320134
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['n=int(input())\nif n%2==0:\n print((n/2)**2)\nelse:\n print(int(n/2)*((n+1)/2))', 'n=int(input())\nif n%2==0:\n print((n/2)**2)\nelse:\n print((n*(n+1))/2)', 'n=int(input())\nif n%2==0:\n print((n/2)*(n/2))\nelse:\n print(int(n/2)*((n+1)/2))', 'n=int(input())\nif n%2==0:\n print((n/2)**2)\nelse:\n print(int(n/2)*((n+1)/2))', 'n=int(input())\nif n%2==0:\n print(int(n/2)**2)\nelse:\n print(int(n/2)*int((n+1)/2))']
['Wrong Answer', 'Wrong Answer', 'Wrong Answer', 'Wrong Answer', 'Accepted']
['s081741234', 's245314786', 's554942271', 's852705102', 's273390560']
[2940.0, 2940.0, 2940.0, 2940.0, 2940.0]
[17.0, 17.0, 17.0, 17.0, 17.0]
[77, 70, 80, 77, 83]
p03264
u163791883
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['k = int(input())\nprint((k/2)**2 if k%2==0 else ((k+1)/2)*((k+1)/2-1))', 'k = int(input())\nprint((k/2)**2 if k%2==0 else (k/2)*(k/2-1))', 'k = int(input())\nprint(((k+1)//2)*(k//2))']
['Wrong Answer', 'Wrong Answer', 'Accepted']
['s091165624', 's838857884', 's109370772']
[2940.0, 2940.0, 2940.0]
[17.0, 17.0, 17.0]
[69, 61, 41]
p03264
u166092298
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['K = int(input.strip())\nnum1 = K // 2\nnum2 = K - num1\nprint(num1 * num2)', 'K = int(input().strip())\nnum1 = K // 2\nnum2 = K - num1\nprint(num1 * num2)']
['Runtime Error', 'Accepted']
['s964250159', 's552717371']
[2940.0, 2940.0]
[17.0, 17.0]
[71, 73]
p03264
u167908302
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['#coding:utf-8\nk = int(input())\nprint((k/2) * ((k+1)/2))', '#coding:utf-8\nk = int(input())\nprint((k//2) * ((k+1)//2))']
['Wrong Answer', 'Accepted']
['s295521948', 's703896232']
[2940.0, 2940.0]
[17.0, 17.0]
[55, 57]
p03264
u173329233
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['k = int(input())\nprint(int((k/2)**2)) if k%2 == 0 else print(int(k/2)**2 - 1/4))\n', 'k = int(input())\nprint(int((k/2)**2)) if k%2 == 0 else print(int((k/2)**2 - 1/4))\n']
['Runtime Error', 'Accepted']
['s559515640', 's767274940']
[2940.0, 2940.0]
[18.0, 18.0]
[81, 82]
p03264
u175590965
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['a = int(input())\n\nprint((k//2)*((k+1)//2))', 'a = int(input())\nprint((a//2)*((a+1)//2))']
['Runtime Error', 'Accepted']
['s897873047', 's563961193']
[2940.0, 2940.0]
[17.0, 18.0]
[42, 41]
p03264
u185037583
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['k = input()\nif k % 2 == 1:\n print(k//2 * (k//2+1))\nelse:\n print(k//2 * k//2)\n', 'k = input()\nif k % 2 == 1:\n print((k//2) * (k//2+1))\nelse:\n print((k//2) * (k//2))\n', 'k = map(int, input().split())\nif k%2==1:\n print((k//2) * (k//2+1))\nelse:\n print((k//2) * (k//2))\n', 'k = map(int, input().split())\nif k%2==1:\n print((k//2) * (l//2+1))\nelse:\n print((k//2) *(k//2))', 'k = int(input())\nif k % 2 == 1:\n print(k//2 * (k//2+1))\nelse:\n print(k//2 * k//2)\n']
['Runtime Error', 'Runtime Error', 'Runtime Error', 'Runtime Error', 'Accepted']
['s103394104', 's148545196', 's637597092', 's897759893', 's838094887']
[2940.0, 2940.0, 2940.0, 2940.0, 2940.0]
[17.0, 17.0, 17.0, 17.0, 18.0]
[83, 89, 99, 97, 88]
p03264
u192541825
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['n=int(input())\na=n//2+1\nb=n/2\nprint(a*b)', 'n=int(input())\na=n//2\nif n%2!=0:\n a+=1\nb=n//2\nprint(a*b)']
['Wrong Answer', 'Accepted']
['s873931218', 's941207103']
[2940.0, 2940.0]
[17.0, 17.0]
[40, 59]
p03264
u192588826
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['k = int(input())\nif k%2 == 0:\n print((k**2)/4)\nelse:\n print(((k-1)/2)*((k+1)/2))', 'k = int(input())\nif k%2 == 0:\n print((k**2)//4)\nelse:\n print(((k-1)//2)*((k+1)//2))']
['Wrong Answer', 'Accepted']
['s931397821', 's864724314']
[2940.0, 2940.0]
[17.0, 17.0]
[86, 89]
p03264
u194894739
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['k = int(input())\nif k % 2 == 0:\n print((k//2)**2)\nelse:\n print((k//2-1)(k//2))\n', 'k = int(input())\nif k % 2 == 0:\n print((k//2)**2)\nelse:\n print((k//2+1)*(k//2))\n']
['Runtime Error', 'Accepted']
['s584467671', 's821818901']
[2940.0, 2940.0]
[17.0, 18.0]
[85, 86]
p03264
u206570055
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['import math\ninstr = intput()\nK = int(instr)\n\nCOdd = math.ceil(K / 2)\nCEven = int(K / 2)\n\nans = COdd * CEven\nprint(ans)', 'import math\ninstr = input()\nK = int(instr)\n\nCOdd = math.ceil(K / 2)\nCEven = int(K / 2)\n\nans = COdd * CEven\nprint(ans)']
['Runtime Error', 'Accepted']
['s682935168', 's602950842']
[3060.0, 2940.0]
[17.0, 18.0]
[118, 117]
p03264
u207799478
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['k = int(input())\nif(k % 2 == 0):\n print(int((k/2)*(k/2)))\nelif(k % 2 != 0):\n print(int(((k+2-1)/2)*k-((k+2-1)/2)))\n', 'k = int(input())\nif(k % 2 == 0):\n print(int((k/2)*(k/2)))\nelse:\n print(int(((k+2-1)/2)*k-((k+2-1)/2)))\n', 'k = int(input())\na = (k+1)//2\nb = k//2\nprint(a*b)\n']
['Wrong Answer', 'Wrong Answer', 'Accepted']
['s166605292', 's317085640', 's407806795']
[2940.0, 2940.0, 2940.0]
[17.0, 17.0, 17.0]
[121, 109, 50]
p03264
u209620426
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['import math\n\nk = int(input())\n\nif k%2:\n print(math.floor(k/2)*math.cei(k/2))\nelse:\n print((k/2)*2)', 'import math\n\nk = 50\n\nif k%2:\n print(math.floor(k/2)*math.ceil(k/2))\nelse:\n print(int((k/2)**2))', 'import math\n\nk = int(input())\n\nif k%2:\n print(math.floor(k/2)*math.ceil(k/2))\nelse:\n print(int((k/2)**2))']
['Runtime Error', 'Wrong Answer', 'Accepted']
['s054415301', 's435216119', 's898783224']
[2940.0, 2940.0, 2940.0]
[17.0, 18.0, 17.0]
[104, 101, 111]
p03264
u217086212
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['a = int(input())\nif a % 2 == 0:\n print(a//2 * a//2)\nelse:\n print((a//2+1) * a//2)', 'a = int(input())\nif a % 2 == 0:\n print((a//2) * (a//2))\nelse:\n print((a//2+1) * (a//2))']
['Wrong Answer', 'Accepted']
['s407534773', 's258332700']
[2940.0, 2940.0]
[18.0, 17.0]
[87, 93]
p03264
u217940964
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
["#!/usr/bin/env python3\nimport sys\n\n\ndef solve(K: int):\n if K % 2 == 0:\n print((K//2)**2)\n else:\n solve((K+1)//2 * (K-1)//2)\n return\n\n\n# Generated by 1.1.4 https://github.com/kyuridenamida/atcoder-tools (tips: You use the default template now. You can remove this line by using your custom template)\ndef main():\n def iterate_tokens():\n for line in sys.stdin:\n for word in line.split():\n yield word\n tokens = iterate_tokens()\n K = int(next(tokens)) # type: int\n solve(K)\n\nif __name__ == '__main__':\n main()\n", "#!/usr/bin/env python3\nimport sys\n\n\ndef solve(K: int):\n if K % 2 == 0:\n print((K//2)**2)\n else:\n print(((K+1) * (K-1))//4)\n return\n\n\n# Generated by 1.1.4 https://github.com/kyuridenamida/atcoder-tools (tips: You use the default template now. You can remove this line by using your custom template)\ndef main():\n def iterate_tokens():\n for line in sys.stdin:\n for word in line.split():\n yield word\n tokens = iterate_tokens()\n K = int(next(tokens)) # type: int\n solve(K)\n\nif __name__ == '__main__':\n main()\n"]
['Wrong Answer', 'Accepted']
['s827407875', 's370004106']
[3060.0, 2940.0]
[18.0, 17.0]
[578, 577]
p03264
u223646582
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['K = input()\n\nprint((K+1)//2 * K//2)', 'K = input()\nprint(((K+1)//2) * (K//2))', 'K = int(input())\n\nprint((K+1)//2 * K//2)', 'K = int(input())\nprint(((K+1)//2) * (K//2))']
['Runtime Error', 'Runtime Error', 'Wrong Answer', 'Accepted']
['s147824375', 's469054154', 's836232915', 's469730451']
[2940.0, 2940.0, 2940.0, 2940.0]
[18.0, 17.0, 17.0, 17.0]
[35, 38, 40, 43]
p03264
u225388820
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['k=int(input())\nprint((k+1)//2*k//2)', 'k=int(input())\nprint(((k+1)//2)*(k//2))']
['Wrong Answer', 'Accepted']
['s963828714', 's100217354']
[2940.0, 2940.0]
[17.0, 17.0]
[35, 39]
p03264
u227082700
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['a=int(input());print(a*(a+1)//4)\n', 'a=int(input());print(a*(a+1)//2)', 'a=int(input());print((a//2)*((a+1)//2))']
['Wrong Answer', 'Wrong Answer', 'Accepted']
['s246366179', 's542489450', 's857993393']
[2940.0, 2940.0, 2940.0]
[17.0, 17.0, 17.0]
[33, 32, 39]
p03264
u229518917
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
["x1,y1,x2,y2=map(int,input().split())\nprint(x2-(y2-y1),y2-(x1-x2),x1-(y2-y1),y1-(x1-x2),end='')", 'K=int(input())\nprint(int((K/2)**2) if K%2==0 else int(K/2)*(int(K/2)+1))']
['Runtime Error', 'Accepted']
['s977693671', 's569264973']
[2940.0, 2940.0]
[17.0, 17.0]
[94, 72]
p03264
u231261695
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['k = int(input())\ncount1 = 0\ncount2 = 0\nfor i in range(k):\n if i % 2 == 0:\n count1 += 1\n else:\n count2 += 1\nprint(count1 * count2', 'k = int(input())\ncount1 = 0\ncount2 = 0\nfor i in range(k):\n if i % 2 == 0:\n count1 += 1\n else:\n count2 += 1\nprint(count1 * count2)']
['Runtime Error', 'Accepted']
['s366197893', 's607149712']
[2940.0, 2940.0]
[17.0, 17.0]
[148, 149]
p03264
u235105786
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['n=int(input())\nprint (((n>>1+(1 if n&1 else 0))*(n>>1)))', 'n=int(input())\nprint (((n>>1)+(1 if n&1 else 0))*(n>>1))']
['Wrong Answer', 'Accepted']
['s305045883', 's027150387']
[2940.0, 2940.0]
[17.0, 18.0]
[56, 56]
p03264
u240519147
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['K = input()\ndef myfunc(K):\n count = 0\n for i in range(1, K+1):\n if i%2==0:\n # print(i)\n for i in range(1, K+1):\n if i%2==1:\n # print(" ", i)\n count +=1\n print(count)', 'K = input()\nK = int(K)\ncount = 0\n\nfor i in range(1, K+1):\n if i%2==0:\n # print(i)\n for i in range(1, K+1):\n if i%2==1:\n # print(" ", i)\n count +=1\n\nprint(count)']
['Wrong Answer', 'Accepted']
['s207255943', 's427483450']
[2940.0, 3060.0]
[17.0, 18.0]
[216, 196]
p03264
u243699903
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['n = int(input())\nprint((n//2)**2)\n', 'n = int(input())\nprint((n//2)*(n//2+n%2))\n']
['Wrong Answer', 'Accepted']
['s581206693', 's216881548']
[2940.0, 2940.0]
[17.0, 17.0]
[34, 42]
p03264
u244836567
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['a=input()\na=int(a)\nif a%2==0:\n print(int((a/2)**2))\nelse:\n print(int(a/2)*2(int(int(a/2)+1)))\n', 'a=input()\na=int(a)\nif a%2==0:\n print(int((a/2)**2))\nelse:\n print(int(a/2)*2(int(a/2)+1))\n', 'a=input()\na=int(a)\nif a%2==0:\n print(int((a/2)**2))\nelse:\n print(int(a/2)*(int(int(a/2)+1)))\n']
['Runtime Error', 'Runtime Error', 'Accepted']
['s404907266', 's898771722', 's685910292']
[9156.0, 9068.0, 9148.0]
[29.0, 31.0, 29.0]
[96, 91, 95]
p03264
u245870380
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['K = int(input())\nans = 0\nfor i in range(1,K):\n ans = ans + (i+1)//2\n print(ans)', 'K = int(input())\nans = 0\nfor i in range(1,K):\n ans = ans + (i+1)//2\nprint(ans) ']
['Wrong Answer', 'Accepted']
['s050691856', 's231042763']
[2940.0, 2940.0]
[17.0, 17.0]
[85, 85]
p03264
u249727132
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['N = int(input().split())\n\nprint((N//2) * (N//2 + N%2)', 'N = int(input().split())\n\nprint("%d"%((N / 2) * ((N + 1) / 2)))', 'N = int(input().split())\nans = 0\nif N%2 == 0:\n ans = (N/2) ** 2\nelse:\n ans = (N/2) ** 2 - 1/4\nprint(ans)', 'N = int(input().split())\nans = 0\nif N%2 == 0:\n ans = N/2 ** 2\nelse:\n ans = (N/2 + 1/2) * (N/2 - 1/2)\nprint(ans)', 'K=int(input())\nprint((K//2)*((K+1)//2))']
['Runtime Error', 'Runtime Error', 'Runtime Error', 'Runtime Error', 'Accepted']
['s399311324', 's519289776', 's781156410', 's907580662', 's706848478']
[2940.0, 2940.0, 2940.0, 2940.0, 2940.0]
[17.0, 18.0, 18.0, 18.0, 18.0]
[53, 63, 110, 117, 39]
p03264
u250944591
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['k=int(input())\nif k%2==0:\n ans=k**2\nelse:\n ans=k*(k+1)', 'k=int(input())\nif k%2==0:\n ans=(k//2)**2\nelse:\n ans=(k//2)*(k//2+1)', 'k=int(input())\nif k%2==0:\n ans=(k//2)**2\nelse:\n ans=(k//2)*(k//2+1)\nprint(ans)']
['Wrong Answer', 'Wrong Answer', 'Accepted']
['s500357694', 's856177850', 's407739199']
[9020.0, 9160.0, 9080.0]
[27.0, 28.0, 32.0]
[56, 69, 80]
p03264
u251017754
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['N, K = map(int, input().split())\nans = 0\nfor i in range(1,N + 1):\n for j in range(1,N + 1):\n for k in range(1,N + 1):\n if ((i + j) % K == 0) and ((j + k) % K == 0) and ((k + i) % K == 0):\n ans += 1\nprint(ans)', 'K = int(input())\nif K % 2 == 0:\n print(int(K * K / 4))\nelse:\n print(int((K * K - 1) / 4))']
['Runtime Error', 'Accepted']
['s440547357', 's861192728']
[3060.0, 2940.0]
[17.0, 18.0]
[224, 91]
p03264
u252964975
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
["n=int(input())\nif n%2==0:\n print('{:.0f}'.format((n/2)**2/2))\nelse:\n print('{:.0f}'.format((n+1)/2*(n-1)/2/2))", "n=int(input())\nif n%2==0:\n print('{:.0f}'.format((n/2)**2))\nelse:\n print('{:.0f}'.format((n+1)/2*(n-1)/2))"]
['Wrong Answer', 'Accepted']
['s355712802', 's724893190']
[3060.0, 2940.0]
[18.0, 17.0]
[112, 108]
p03264
u264265458
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['import math\na=int(input())\nif a%2==0:\n print(int(a*a/4))\nelse:\n print(math.ceil(a)*math.floor(a))', 'import math\na=int(input())\nif a%2==0:\n print(int(a*a/4))\nelse:\n print(math.ceil(a/2)*math.floor(a/2))']
['Wrong Answer', 'Accepted']
['s567739781', 's844466528']
[2940.0, 2940.0]
[17.0, 18.0]
[99, 103]
p03264
u266171694
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['K = int(input())\n\neven = K // 2\nodd = K - enve\nprint(even * odd)', 'K = int(input())\n\neven = K // 2\nodd = K - even\nprint(even * odd)\n']
['Runtime Error', 'Accepted']
['s231897648', 's239839415']
[2940.0, 2940.0]
[17.0, 17.0]
[64, 65]
p03264
u266874640
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['K = int(input())\na = 0\nb = 0\nfor i in (1,K+1):\n if i % 2 == 0:\n a += 1\n else:\n b += 1\nprint(int(a * b))\n', 'K = int(input())\na = 0\nb = 0\nfor i in range(1,K+1):\n if i % 2 == 0:\n a += 1\n else:\n b += 1\nprint(int(a * b))\n']
['Wrong Answer', 'Accepted']
['s721556534', 's127727005']
[2940.0, 2940.0]
[17.0, 17.0]
[124, 129]
p03264
u268792407
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['n=int(input())\nif n%2==0:\n print(k*k//4)\nelse:\n print((k+1)*(k-1)//4)', 'k=int(input())\nif n%2==0:\n print(k*k//4)\nelse:\n print((k+1)*(k-1)//4)\n', 'k=int(input())\nif k%2==0:\n print(k*k//4)\nelse:\n print((k+1)*(k-1)//4)\n']
['Runtime Error', 'Runtime Error', 'Accepted']
['s321631747', 's837632275', 's540886155']
[2940.0, 2940.0, 2940.0]
[17.0, 18.0, 17.0]
[71, 72, 72]
p03264
u278446060
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['N,K = map(int, input().split())\n\nans = int(N/K) ** 3\nif K%2 == 0:\n ans += int(N/int(K/2) - int(N/K)) ** 3\n \nprint(ans)\n', 'N = int(input())\n\nif (N % 2) == 0:\n ans = (N/2) ** 2\nelse:\n ans = int(N/2) * int(N/2 + 1)\n\nprint(int(ans))']
['Runtime Error', 'Accepted']
['s773213758', 's455151803']
[2940.0, 2940.0]
[17.0, 17.0]
[125, 112]
p03264
u280552586
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['k = int(input())\nprint((k//2)*((k+1)//2)\n', 'k = int(input())\nprint((k//2)*((k+1)//2))\n']
['Runtime Error', 'Accepted']
['s200160079', 's542614146']
[2940.0, 3316.0]
[18.0, 21.0]
[41, 42]
p03264
u283751459
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['k = int(input())\nif k %2 == 0:\n\tprint(int(k*k/2/2)\nelif k%2 ==1:\n print(int((k/2)*(k//2)/2)\n', 'k = int(input())\n\nif k %2 == 0:\n print(int(k*k/2/2)\n\n\n\n\nelse:\n print(int((k/2)*(k//2)/2)', 'k = int(input())\nif k %2 == 0:\n print(int(k*k/2/2))\nelif k%2 ==1:\n print(int((k/2)*(k//2)/2)\n', 'k = int(input())\nif k %2 == 0:\n print(int(k*k/2/2))\nelif k%2 ==1:\n print(int((k//2 + 1)*(k//2)))\n']
['Runtime Error', 'Runtime Error', 'Runtime Error', 'Accepted']
['s297540101', 's803438763', 's842030463', 's551836378']
[8936.0, 8872.0, 9020.0, 9048.0]
[26.0, 25.0, 26.0, 27.0]
[101, 90, 95, 99]
p03264
u287431190
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['k = input()\n\nif k%2==0:\n print(k*k//4)\nelse:\n print(k//2 * (k//2 + 1))', 'k = input()\n\nif k%2==0:\n s = k*k//4\n print(s)\nelse:\n s = k//2\n s1 = s*(s+1)\n print(s1)', 'k = int(input())\n\nif k%2 ==0 :\n s = k*k\n s1 = s//4\n print(s1)\nelse:\n s = k//2\n s1 = s*(s+1)\n print(s1)']
['Runtime Error', 'Runtime Error', 'Accepted']
['s360533946', 's423740475', 's214831202']
[3188.0, 2940.0, 3064.0]
[18.0, 17.0, 17.0]
[72, 91, 108]
p03264
u290187182
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
["import sys\nimport copy\nimport math\nimport bisect\nimport pprint\nimport bisect\nfrom functools import reduce\nfrom copy import deepcopy\nfrom collections import deque\n\ndef lcm(x, y):\n return (x * y) // math.gcd(x, y)\n\nif __name__ == '__main__':\n a = [int(i) for i in input().split()]\n\n if a[0] %2 ==1:\n print((a[0]//2)*(a[0]//2-1))\n else:\n print((a[0]//2)*(a[0]//2))\n", "import sys\nimport copy\nimport math\nimport bisect\nimport pprint\nimport bisect\nfrom functools import reduce\nfrom copy import deepcopy\nfrom collections import deque\n\ndef lcm(x, y):\n return (x * y) // math.gcd(x, y)\n\nif __name__ == '__main__':\n a = [int(i) for i in input().split()]\n\n if a[0] %2 ==1:\n print(a[0]*(a[0]-1))\n else:\n print(a[0]*(a[0]))\n", "import sys\nimport copy\nimport math\nimport bisect\nimport pprint\nimport bisect\nfrom functools import reduce\nfrom copy import deepcopy\nfrom collections import deque\n\ndef lcm(x, y):\n return (x * y) // math.gcd(x, y)\n\nif __name__ == '__main__':\n a = [int(i) for i in input().split()]\n\n if a[0] %2 ==1:\n print((a[0]//2)*(a[0]//2+1))\n else:\n print((a[0]//2)*(a[0]//2))\n"]
['Wrong Answer', 'Wrong Answer', 'Accepted']
['s687023823', 's868645901', 's103325291']
[3828.0, 3828.0, 3828.0]
[26.0, 26.0, 26.0]
[388, 372, 388]
p03264
u294385082
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['k = int(input())\n\nif k%2 == 0:\n print((k//2)**2)\nelse:\n print((k/2)*((k/2)+1))', 'k = input()\nif k % 2 == 0:\n print(k*k/4)\nelse:\n print((k//2)*((k//2)+1))', 'k = int(input())\nif k%2 ==0:\n print(k*k/4)\nelse:\n print((k//2)*((k//2)-1))', 'k = int(input())\n \nif k%2 == 0:\n print((k//2)**2)\nelse:\n print((k//2)*((k//2)+1))']
['Wrong Answer', 'Runtime Error', 'Wrong Answer', 'Accepted']
['s121224115', 's767501016', 's852524577', 's185671273']
[2940.0, 2940.0, 2940.0, 2940.0]
[17.0, 17.0, 17.0, 17.0]
[80, 74, 76, 83]
p03264
u303721530
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['asdf = int(input())\nif asdf % 2 == 0:\n k1 = asdf / 2\n Ans = k1 * k1\nelse:\n k2 = (asdf + 1) / 2\n k3 = k2 - 1\n Ans = k2 * k3\nprint(Ans)', "asdf = int(input('なんで'))\nif asdf % 2 == 0:\n k1 = asdf / 2\n Ans = k1 * k1\nelse:\n k2 = (asdf + 1) / 2\n k3 = k2 - 1\n Ans = K2 * k3\nprint(Ans)\n ", "x1, y1, x2, y2 = map(int, input().split(' '))\n\n\nxdif = abs(x1 - x2)\nydif = abs(y1 - y2)\n\nif x1<=x2 and y1<=y2:\n x3 = x2 - ydif\n y3 = y2 + xdif\n x4 = x3 - xdif\n y4 = y3 - xdif\nelif x1<=x2 and y1>=y2:\n x3 = x2 + ydif\n y3 = y2 + xdif\n x4 = x1 + xdif\n y4 = y1 + ydif\nelif x1>=x2 and y1<=y2:\n x3 = x2 - ydif\n y3 = y2 - xdif\n x4 = x1 - ydif\n y4 = y1 - xdif\nelse:\n x3 = x2 + ydif\n y3 = y2 - xdif\n x4 = x1 + ydif\n y4 = y1 - xdif\n \nprint(x3, y3, x4, y4)\n", 'K = int(input())\n\nif K%2 ==0:\n kx = k/2\n Ans = kx *kx\nelse:\n k1 = (K+1)/2\n k2 = k1-1\n Ans = K1*k2\nprint(Ans)\n ', "x1, y1, x2, y2 = map(int, input().split(' '))\n\n\nxdif = abs(x1 - x2)\nydif = abs(y1 - y2)\n\nif x1<=x2 and y1<=y2:\n x3 = x2 - ydif\n y3 = y2 + xdif\n x4 = x1 - ydif\n y4 = y1 + xdif\nelif x1<=x2 and y1>=y2:\n x3 = x2 + ydif\n y3 = y2 + xdif\n x4 = x1 + xdif\n y4 = y1 + ydif\nelif x1>=x2 and y1<=y2:\n x3 = x2 - ydif\n y3 = y2 - xdif\n x4 = x1 - ydif\n y4 = y1 - xdif\nelse:\n x3 = x2 + ydif\n y3 = y2 - xdif\n x4 = x1 + ydif\n y4 = y1 - xdif\n \nprint(x3, y3, x4, y4)\n", "x1, y1, x2, y2 = map(int, input().split(' '))\n\n\nxdif = abs(x1 - x2)\nydif = abs(y1 - y2)\n\nif x1<=x2 and y1<=y2:\n x3 = x2 - ydif\n y3 = y2 + xdif\n x4 = x3 + xdif\n y4 = y3 - ydif\nelif x1<=x2 and y1>=y2:\n x3 = x2 + ydif\n y3 = y2 + xdif\n x4 = x1 + xdif\n y4 = y1 + ydif\nelif x1>=x2 and y1<=y2:\n x3 = x2 - ydif\n y3 = y2 - xdif\n x4 = x1 - ydif\n y4 = y1 - xdif\nelse:\n x3 = x2 + ydif\n y3 = y2 - xdif\n x4 = x1 + ydif\n y4 = y1 - xdif\n \nprint(x3, y3, x4, y4)\n", 'AAAA = int(input( ))\n\nif AAAA % 2 == 0:\n k1 = AAAA / 2\n Ans = k1 * k1\nelse:\n k2 = (AAAA + 1) / 2\n k3 = k2 - 1\n Ans = K1 * k2\nprint(Ans)\n ', "x1, y1, x2, y2 = map(int, input().split(' '))\n\nxdif = abs(x1 - x2)\nydif = abs(y1 - y2)\n\nif x1<=x2 and y1<=y2:\n x3 = x2 - ydif\n y3 = y2 + xdif\n x4 = x1 - ydif\n y4 = y1 + xdif\nelif x1<=x2 and y1>=y2:\n x3 = x2 + ydif\n y3 = y2 + xdif\n x4 = x1 + xdif\n y4 = y1 + ydif\nelif x1>=x2 and y1<=y2:\n x3 = x2 - ydif\n y3 = y2 - xdif\n x4 = x1 - ydif\n y4 = y1 - xdif\nelse:\n x3 = x2 + ydif\n y3 = y2 - xdif\n x4 = x1 + ydif\n y4 = y1 - xdif\n \nprint(x3, y3, x4, y4)", 'asdf = int(input( ))\n\nif asdf % 2 == 0:\n k1 = asdf / 2\n Ans = k1 * k1\nelse:\n k2 = (asdf + 1) / 2\n k3 = k2 - 1\n Ans = K1 * k2\nprint(Ans)\n ', 'asdf = input()\nif asdf % 2 == 0:\n k1 = asdf / 2\n Ans = k1 * k1\nelse:\n k2 = (asdf + 1) / 2\n k3 = k2 - 1\n Ans = K2 * k3\nprint(Ans)\n ', 'K = int(input)\n\nif K%2 ==0:\n kx = k/2\n Ans = kx *kx\nelse:\n k1 = (K+1)/2\n k2 = k1-1\n Ans = K1*k2\nprint(Ans)\n ', 'asdf = int(input())\nif asdf % 2 == 0:\n k1 = asdf / 2\n Ans = k1 * k1\nelse:\n k2 = (asdf + 1) / 2\n k3 = k2 - 1\n Ans = k2 * k3\nprint(int(Ans))']
['Wrong Answer', 'Runtime Error', 'Runtime Error', 'Runtime Error', 'Runtime Error', 'Runtime Error', 'Runtime Error', 'Runtime Error', 'Runtime Error', 'Runtime Error', 'Runtime Error', 'Accepted']
['s038797633', 's092178882', 's145511674', 's314880177', 's365484345', 's392982022', 's527513972', 's758550411', 's808777605', 's840124880', 's973772302', 's591438549']
[2940.0, 2940.0, 3064.0, 3064.0, 3064.0, 3064.0, 2940.0, 3064.0, 2940.0, 2940.0, 2940.0, 2940.0]
[17.0, 17.0, 17.0, 17.0, 18.0, 17.0, 18.0, 17.0, 17.0, 17.0, 17.0, 17.0]
[138, 152, 513, 116, 513, 513, 143, 511, 143, 136, 114, 143]
p03264
u306070611
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['K = int(input())\nif K % 2 == 1:\n ans = ((K-1)/2)*((K+1)/2)\nelse:\n ans = K*K*(1/4)\nprint(ans)', 'K = int(input())\nif K % 2 == 1:\n ans = ((K-1)/2)*((K+1)/2)\nelse:\n ans = K*K*(1/4)\nANS = int(ans)\nprint(ANS)']
['Wrong Answer', 'Accepted']
['s796943678', 's979196853']
[2940.0, 2940.0]
[17.0, 17.0]
[98, 113]
p03264
u309141201
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['N, K = map(int, input().split())\ndiv = N // K\nif K % 2 == 1:\n print(div**3)\nelse:\n if div * N + K // 2 <= N:\n print(div**3 + (div + 1)**3)\n else:\n print(2 * div**3)', 'N = int(input())\nif N % 2 == 0:\n answer = (N // 2)**2\nelse:\n answer = (N // 2) * (N // 2 + 1) \n\nprint(answer)']
['Runtime Error', 'Accepted']
['s068214309', 's856019267']
[3060.0, 2940.0]
[18.0, 17.0]
[187, 115]
p03264
u315703650
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['k = int(input())\nif k%2==0:\n ans = (k/2)*(k/2)\nelse:\n ans = (k/2)*(k/2-1)\nprint(int(ans))', 'k = int(input())\nif k%2==0:\n ans = (k/2)*(k/2)\nelse:\n ans = int((k+1)/2)*int(k/2)\nprint(int(ans))']
['Wrong Answer', 'Accepted']
['s606375859', 's438978920']
[2940.0, 2940.0]
[17.0, 17.0]
[95, 103]
p03264
u320763652
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['k = input()\n\nif k%2 ==0:\n print((k/2)*(k/2))\nelse:\n print(((k-1)/2)*((k+1)/2))\n', 'k = input()\n\nif k%2 ==0:\n print((k/2)**2)\nelse:\n print(((k-1)/2)*((k+1)/2))\n', 'k = int(input())\n\nif k%2 ==0:\n print((k/2)*(k/2))\nelse:\n print(((k-1)/2)*((k+1)/2))\n', 'k = int(input())\n\n\nif k%2 ==0:\n print(int((k/2)*(k/2)))\nelse:\n print(int(((k-1)/2)*((k+1)/2)))\n']
['Runtime Error', 'Runtime Error', 'Wrong Answer', 'Accepted']
['s179612777', 's276225037', 's683460680', 's108168063']
[2940.0, 3064.0, 2940.0, 2940.0]
[17.0, 18.0, 18.0, 17.0]
[85, 82, 90, 101]
p03264
u325119213
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['def actual(k):\n x, y = divmod(k, 2)\n \n return int(x * y)\n\nk = int(input())\nprint(actual(k))\n', 'def actual(k):\n n_even = k // 2\n n_odd = (k + 1) // 2\n\n return n_even * n_odd\n\nk = int(input())\nprint(actual(k))\n']
['Wrong Answer', 'Accepted']
['s036488501', 's422678386']
[2940.0, 2940.0]
[17.0, 17.0]
[101, 122]
p03264
u328364772
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['k = int(input())\nif k % 2 == 0:\n print((k//2)**2)\nelse:\n print(k//2 * (k//2-1))\n', 'k = int(input())\nif k % 2 == 0:\n print((k//2)**2)\nelse:\n print(k//2 * (k//2+1))\n']
['Wrong Answer', 'Accepted']
['s413039423', 's646276494']
[2940.0, 2940.0]
[18.0, 17.0]
[86, 86]
p03264
u332622654
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['K = input()\n\nkisu = K/2\ngusu = (K+1)/2\n\nprint(kisu * gusu)', 'K = input()\n\ngusu = int(int(K) / 2)\nkisu = int((int(K)+1) / 2)\n\nprint(int(kisu * gusu))\n']
['Runtime Error', 'Accepted']
['s971092609', 's256524716']
[2940.0, 2940.0]
[17.0, 17.0]
[58, 88]
p03264
u339851548
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['n = int(input())\nif n % 2 == 0:\n print((n/2)**2)\nelse:\n print(((n-1)/2)*((n+1)/2))', 'n = int(input())\nif n % 2 == 0:\n print(int((n/2)**2))\nelse:\n print(int(((n-1)/2)*((n+1)/2)))']
['Wrong Answer', 'Accepted']
['s628081077', 's879762540']
[2940.0, 2940.0]
[19.0, 20.0]
[88, 98]
p03264
u340947941
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['from math import ceil\n\nK=int(input())\nprint(ceil(K/2)*K//2)', 'from math import ceil\n\nK=int(input())\nprint(ceil(K/2)*(K//2))']
['Wrong Answer', 'Accepted']
['s461410089', 's057432459']
[2940.0, 2940.0]
[17.0, 17.0]
[59, 61]
p03264
u345483150
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['k=int(input())\nif k%2==0:\n print((n//2)**2)\nelse:\n print((n**2-1)//4)', 'k=int(input())\nif k%2==0:\n print(n**2//4)\nelse:\n print((n**2-1)//4)', 'k=int(input())\nif k%2==0:\n print(n**2/4)\nelse:\n print((n**2-1)/4)', 'k=int(input())\nif k%2==0:\n print(k**2//4)\nelse:\n print((k**2-1)//4)']
['Runtime Error', 'Runtime Error', 'Runtime Error', 'Accepted']
['s174191170', 's734068675', 's968553921', 's126727153']
[2940.0, 2940.0, 2940.0, 2940.0]
[18.0, 17.0, 17.0, 17.0]
[71, 69, 67, 69]
p03264
u350049649
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['N=int(input())\n\nprint((N//2)**2 if N//2==0 else N*(N-1))', 'N=int(input())\nprint((N//2)**2 if N%2==0 else (N//2)*(N//2+1))']
['Wrong Answer', 'Accepted']
['s223807000', 's629752016']
[2940.0, 2940.0]
[18.0, 17.0]
[56, 62]
p03264
u350093546
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['import math\nk=int(input())\nprint((k//2)*(math.ceil(k//2)))\n', 'import math\nk=int(input())\nprint((k//2)*(math.celi(k//2)))\n', 'import math\nk=int(input())\nprint((k//2)*(math.ceil(k/2)))\n']
['Wrong Answer', 'Runtime Error', 'Accepted']
['s554513788', 's847056389', 's980363087']
[2940.0, 2940.0, 2940.0]
[17.0, 17.0, 17.0]
[59, 59, 58]
p03264
u353919145
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['N=int(input("enter number")) \nCounter1=0\nCounter2=0\nfor i in range(N) :\n if i%2==0:\n Counter1+=1 \n if i%2==1:\n Counter2+=1 \nPrint(Counter1*Counter2)', 'team=input()\nx=team[0]\nflag=0\nd=0\nfor i in range(len(team))\n if team[i]==x:\n flag+=1\n else:\n x=team[i]\n flag=0\n if flag==7:\n print("yes")\n d=1\n break\nif d=0:\n print("no")\n\n \n \n \n', 'n=input (int()) \nx=0\nif n%2==0:\n x=(n/2)*((n/2)+1)\nelse:\n x=((n//2)+1)**2\nprint(x)', 'x=input (int ()) \nc=0\nif x%2==0:\n c=(x/2)*((x/2)+1)\nelse:\n c=((x//2)+1)*2\nprint(c)', 'k=int(input()) \nodd=1\neven=0\nfor i in range(2,k+1) \n if i%2==0:\n even+=1\n else:\n odd+=1\nprint(odd*even)', 'val1=int(input())\nif val1%2==0:\n print((val1/2)*(val1/2))\nelse:\n val1=val1+1\n print(((val1/2)*(val1/2))-(val1/2))', 'K = map(int, input())\nif K%2 ==0:\n print((K/2) ** 2)\nelse:\n print((K**2 - 1)/4)\n', 'N=int(input("enter number")) \neven=0\nodd=0\nif N%2==0:\n even=N/2\n odd=N/2\nelse:\n even=N//2\n odd=(N//2) +1\nPrint(even*odd)', 'k = int(input())\nq_even = k/2 if k%2 == 0 else int(k/2)\nq_odd = k/2 if k%2 == 0 else int(k/2)+1\nprint(int(q_odd*q_even))']
['Runtime Error', 'Runtime Error', 'Runtime Error', 'Runtime Error', 'Runtime Error', 'Wrong Answer', 'Runtime Error', 'Runtime Error', 'Accepted']
['s005945909', 's095766004', 's116927928', 's438685062', 's563271259', 's598767760', 's600872412', 's717687213', 's044454179']
[3060.0, 2940.0, 2940.0, 2940.0, 2940.0, 2940.0, 2940.0, 3060.0, 2940.0]
[17.0, 17.0, 17.0, 17.0, 17.0, 18.0, 17.0, 17.0, 17.0]
[168, 245, 88, 88, 129, 122, 86, 132, 120]
p03264
u359474860
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['K = int(input())\nprint( K ** 2 // 4) if K % 2 == 0 else ((K -1)*(K+1)//4)\n', 'K = int(input())\nprint( K ** 2 // 4) if K % 2 == 0 else print(((K-1)*(K+1)//4))\n']
['Wrong Answer', 'Accepted']
['s385942219', 's772714450']
[2940.0, 2940.0]
[18.0, 18.0]
[74, 80]
p03264
u363610900
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['K = int(input())\nprint(K//2 * K//2)', 'K = int(input())\nprint((K//2) * (K-K//2))\n']
['Wrong Answer', 'Accepted']
['s521311776', 's627743334']
[2940.0, 2940.0]
[17.0, 17.0]
[35, 42]
p03264
u365375535
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['K = int(input())\n\nif K%2 == 0:\n even_num = odd_num = K/2\neles:\n even_num = K/2\n odd_num = even_num + 1\n\nprint(even_num * odd_num)', 'K = int(input())\n\nif K%2 == 0:\n even_num = odd_num = K/2\nelse:\n even_num = K/2\n odd_num = even_num + 1\n\nprint(even_num * odd_num)', 'K = int(input())\n\nif K%2 == 0:\n even_num = odd_num = K//2\nelse:\n even_num = K//2\n odd_num = even_num + 1\n\nprint(even_num * odd_num)']
['Runtime Error', 'Wrong Answer', 'Accepted']
['s248666958', 's527564641', 's866409977']
[2940.0, 2940.0, 2940.0]
[17.0, 17.0, 17.0]
[132, 132, 134]
p03264
u368796742
2,000
1,048,576
Find the number of ways to choose a pair of an even number and an odd number from the positive integers between 1 and K (inclusive). The order does not matter.
['import math\nn = int(input())\nprint(math.ceil(n/2)*n//2)', 'import math\nn = int(input())\nprint(math.ceil(n/2)*(n//2))\n']
['Wrong Answer', 'Accepted']
['s232658348', 's753283831']
[2940.0, 2940.0]
[17.0, 17.0]
[55, 58]