id
stringlengths
4
4
category
stringclasses
11 values
norm_category
stringclasses
11 values
name
stringlengths
6
29
norm_name
stringlengths
6
29
url
stringlengths
36
36
time_limit
stringclasses
1 value
memory_limit
stringclasses
2 values
statistics
dict
num_examples
int64
1
2
num_test_cases
int64
2
44
1068
Introductory Problems
introductory_problems
Weird Algorithm
weird_algorithm
https://cses.fi/problemset/task/1068
1.00
512
{ "attempted_by": 125315, "solved_by": 119616, "success_rate": 95.4 }
1
14
1083
Introductory Problems
introductory_problems
Missing Number
missing_number
https://cses.fi/problemset/task/1083
1.00
512
{ "attempted_by": 107900, "solved_by": 102510, "success_rate": 95 }
1
14
1069
Introductory Problems
introductory_problems
Repetitions
repetitions
https://cses.fi/problemset/task/1069
1.00
512
{ "attempted_by": 93387, "solved_by": 89407, "success_rate": 95.7 }
1
12
1094
Introductory Problems
introductory_problems
Increasing Array
increasing_array
https://cses.fi/problemset/task/1094
1.00
512
{ "attempted_by": 87247, "solved_by": 83904, "success_rate": 96.1 }
1
7
1070
Introductory Problems
introductory_problems
Permutations
permutations
https://cses.fi/problemset/task/1070
1.00
512
{ "attempted_by": 76044, "solved_by": 73586, "success_rate": 96.7 }
2
21
1071
Introductory Problems
introductory_problems
Number Spiral
number_spiral
https://cses.fi/problemset/task/1071
1.00
512
{ "attempted_by": 56935, "solved_by": 52182, "success_rate": 91.6 }
1
2
1072
Introductory Problems
introductory_problems
Two Knights
two_knights
https://cses.fi/problemset/task/1072
1.00
512
{ "attempted_by": 40727, "solved_by": 39384, "success_rate": 96.7 }
1
3
1092
Introductory Problems
introductory_problems
Two Sets
two_sets
https://cses.fi/problemset/task/1092
1.00
512
{ "attempted_by": 46242, "solved_by": 42668, "success_rate": 92.2 }
2
23
1617
Introductory Problems
introductory_problems
Bit Strings
bit_strings
https://cses.fi/problemset/task/1617
1.00
512
{ "attempted_by": 52139, "solved_by": 49366, "success_rate": 94.6 }
1
12
1618
Introductory Problems
introductory_problems
Trailing Zeros
trailing_zeros
https://cses.fi/problemset/task/1618
1.00
512
{ "attempted_by": 49269, "solved_by": 46149, "success_rate": 93.6 }
1
13
1754
Introductory Problems
introductory_problems
Coin Piles
coin_piles
https://cses.fi/problemset/task/1754
1.00
512
{ "attempted_by": 44879, "solved_by": 40746, "success_rate": 90.7 }
1
3
1755
Introductory Problems
introductory_problems
Palindrome Reorder
palindrome_reorder
https://cses.fi/problemset/task/1755
1.00
512
{ "attempted_by": 39943, "solved_by": 37646, "success_rate": 94.2 }
1
17
2205
Introductory Problems
introductory_problems
Gray Code
gray_code
https://cses.fi/problemset/task/2205
1.00
512
{ "attempted_by": 27540, "solved_by": 24227, "success_rate": 87.9 }
1
16
2165
Introductory Problems
introductory_problems
Tower of Hanoi
tower_of_hanoi
https://cses.fi/problemset/task/2165
1.00
512
{ "attempted_by": 23347, "solved_by": 22410, "success_rate": 95.9 }
1
16
1622
Introductory Problems
introductory_problems
Creating Strings
creating_strings
https://cses.fi/problemset/task/1622
1.00
512
{ "attempted_by": 33133, "solved_by": 32200, "success_rate": 97.1 }
1
6
1623
Introductory Problems
introductory_problems
Apple Division
apple_division
https://cses.fi/problemset/task/1623
1.00
512
{ "attempted_by": 36050, "solved_by": 31627, "success_rate": 87.7 }
1
18
1624
Introductory Problems
introductory_problems
Chessboard and Queens
chessboard_and_queens
https://cses.fi/problemset/task/1624
1.00
512
{ "attempted_by": 19255, "solved_by": 18866, "success_rate": 97.9 }
1
10
2431
Introductory Problems
introductory_problems
Digit Queries
digit_queries
https://cses.fi/problemset/task/2431
1.00
512
{ "attempted_by": 15756, "solved_by": 13271, "success_rate": 84.2 }
1
4
1625
Introductory Problems
introductory_problems
Grid Paths
grid_paths
https://cses.fi/problemset/task/1625
1.00
512
{ "attempted_by": 9897, "solved_by": 7658, "success_rate": 77.3 }
1
20
1621
Sorting and Searching
sorting_and_searching
Distinct Numbers
distinct_numbers
https://cses.fi/problemset/task/1621
1.00
512
{ "attempted_by": 62749, "solved_by": 57669, "success_rate": 91.9 }
1
15
1084
Sorting and Searching
sorting_and_searching
Apartments
apartments
https://cses.fi/problemset/task/1084
1.00
512
{ "attempted_by": 47533, "solved_by": 42289, "success_rate": 88.9 }
1
19
1090
Sorting and Searching
sorting_and_searching
Ferris Wheel
ferris_wheel
https://cses.fi/problemset/task/1090
1.00
512
{ "attempted_by": 43956, "solved_by": 40434, "success_rate": 91.9 }
1
13
1091
Sorting and Searching
sorting_and_searching
Concert Tickets
concert_tickets
https://cses.fi/problemset/task/1091
1.00
512
{ "attempted_by": 38432, "solved_by": 32584, "success_rate": 84.7 }
1
11
1619
Sorting and Searching
sorting_and_searching
Restaurant Customers
restaurant_customers
https://cses.fi/problemset/task/1619
1.00
512
{ "attempted_by": 36196, "solved_by": 33285, "success_rate": 91.9 }
1
10
1629
Sorting and Searching
sorting_and_searching
Movie Festival
movie_festival
https://cses.fi/problemset/task/1629
1.00
512
{ "attempted_by": 33485, "solved_by": 31415, "success_rate": 93.8 }
1
11
1640
Sorting and Searching
sorting_and_searching
Sum of Two Values
sum_of_two_values
https://cses.fi/problemset/task/1640
1.00
512
{ "attempted_by": 41820, "solved_by": 36922, "success_rate": 88.2 }
1
27
1643
Sorting and Searching
sorting_and_searching
Maximum Subarray Sum
maximum_subarray_sum
https://cses.fi/problemset/task/1643
1.00
512
{ "attempted_by": 37912, "solved_by": 36159, "success_rate": 95.3 }
1
15
1074
Sorting and Searching
sorting_and_searching
Stick Lengths
stick_lengths
https://cses.fi/problemset/task/1074
1.00
512
{ "attempted_by": 33854, "solved_by": 32177, "success_rate": 95 }
1
12
2183
Sorting and Searching
sorting_and_searching
Missing Coin Sum
missing_coin_sum
https://cses.fi/problemset/task/2183
1.00
512
{ "attempted_by": 24204, "solved_by": 23307, "success_rate": 96.2 }
1
10
2216
Sorting and Searching
sorting_and_searching
Collecting Numbers
collecting_numbers
https://cses.fi/problemset/task/2216
1.00
512
{ "attempted_by": 25923, "solved_by": 24007, "success_rate": 92.6 }
1
4
2217
Sorting and Searching
sorting_and_searching
Collecting Numbers II
collecting_numbers_ii
https://cses.fi/problemset/task/2217
1.00
512
{ "attempted_by": 12553, "solved_by": 9618, "success_rate": 76.6 }
1
2
1141
Sorting and Searching
sorting_and_searching
Playlist
playlist
https://cses.fi/problemset/task/1141
1.00
512
{ "attempted_by": 28270, "solved_by": 24375, "success_rate": 86.2 }
1
21
1073
Sorting and Searching
sorting_and_searching
Towers
towers
https://cses.fi/problemset/task/1073
1.00
512
{ "attempted_by": 26845, "solved_by": 24901, "success_rate": 92.7 }
1
12
1163
Sorting and Searching
sorting_and_searching
Traffic Lights
traffic_lights
https://cses.fi/problemset/task/1163
1.00
512
{ "attempted_by": 21794, "solved_by": 19337, "success_rate": 88.7 }
1
12
2162
Sorting and Searching
sorting_and_searching
Josephus Problem I
josephus_problem_i
https://cses.fi/problemset/task/2162
1.00
512
{ "attempted_by": 15788, "solved_by": 14091, "success_rate": 89.2 }
1
13
2163
Sorting and Searching
sorting_and_searching
Josephus Problem II
josephus_problem_ii
https://cses.fi/problemset/task/2163
1.00
512
{ "attempted_by": 10538, "solved_by": 7781, "success_rate": 73.8 }
1
17
2168
Sorting and Searching
sorting_and_searching
Nested Ranges Check
nested_ranges_check
https://cses.fi/problemset/task/2168
1.00
512
{ "attempted_by": 9254, "solved_by": 7950, "success_rate": 85.9 }
1
12
2169
Sorting and Searching
sorting_and_searching
Nested Ranges Count
nested_ranges_count
https://cses.fi/problemset/task/2169
1.00
512
{ "attempted_by": 6475, "solved_by": 5499, "success_rate": 84.9 }
1
12
1164
Sorting and Searching
sorting_and_searching
Room Allocation
room_allocation
https://cses.fi/problemset/task/1164
1.00
512
{ "attempted_by": 16569, "solved_by": 14290, "success_rate": 86.2 }
1
12
1620
Sorting and Searching
sorting_and_searching
Factory Machines
factory_machines
https://cses.fi/problemset/task/1620
1.00
512
{ "attempted_by": 21779, "solved_by": 19670, "success_rate": 90.3 }
1
20
1630
Sorting and Searching
sorting_and_searching
Tasks and Deadlines
tasks_and_deadlines
https://cses.fi/problemset/task/1630
1.00
512
{ "attempted_by": 16948, "solved_by": 16568, "success_rate": 97.7 }
1
6
1631
Sorting and Searching
sorting_and_searching
Reading Books
reading_books
https://cses.fi/problemset/task/1631
1.00
512
{ "attempted_by": 14260, "solved_by": 13278, "success_rate": 93.1 }
1
13
1641
Sorting and Searching
sorting_and_searching
Sum of Three Values
sum_of_three_values
https://cses.fi/problemset/task/1641
1.00
512
{ "attempted_by": 21836, "solved_by": 19436, "success_rate": 89 }
1
27
1642
Sorting and Searching
sorting_and_searching
Sum of Four Values
sum_of_four_values
https://cses.fi/problemset/task/1642
1.00
512
{ "attempted_by": 13753, "solved_by": 12219, "success_rate": 88.8 }
1
31
1645
Sorting and Searching
sorting_and_searching
Nearest Smaller Values
nearest_smaller_values
https://cses.fi/problemset/task/1645
1.00
512
{ "attempted_by": 16995, "solved_by": 16384, "success_rate": 96.4 }
1
13
1660
Sorting and Searching
sorting_and_searching
Subarray Sums I
subarray_sums_i
https://cses.fi/problemset/task/1660
1.00
512
{ "attempted_by": 22863, "solved_by": 21164, "success_rate": 92.5 }
1
14
1661
Sorting and Searching
sorting_and_searching
Subarray Sums II
subarray_sums_ii
https://cses.fi/problemset/task/1661
1.00
512
{ "attempted_by": 22852, "solved_by": 18721, "success_rate": 81.9 }
1
28
1662
Sorting and Searching
sorting_and_searching
Subarray Divisibility
subarray_divisibility
https://cses.fi/problemset/task/1662
1.00
512
{ "attempted_by": 19375, "solved_by": 17685, "success_rate": 91.2 }
1
10
2428
Sorting and Searching
sorting_and_searching
Subarray Distinct Values
subarray_distinct_values
https://cses.fi/problemset/task/2428
1.00
512
{ "attempted_by": 11246, "solved_by": 10475, "success_rate": 93.1 }
1
10
1085
Sorting and Searching
sorting_and_searching
Array Division
array_division
https://cses.fi/problemset/task/1085
1.00
512
{ "attempted_by": 17545, "solved_by": 16577, "success_rate": 94.4 }
1
18
1076
Sorting and Searching
sorting_and_searching
Sliding Window Median
sliding_window_median
https://cses.fi/problemset/task/1076
1.00
512
{ "attempted_by": 12286, "solved_by": 10747, "success_rate": 87.4 }
1
40
1077
Sorting and Searching
sorting_and_searching
Sliding Window Cost
sliding_window_cost
https://cses.fi/problemset/task/1077
1.00
512
{ "attempted_by": 8348, "solved_by": 7229, "success_rate": 86.6 }
1
34
1632
Sorting and Searching
sorting_and_searching
Movie Festival II
movie_festival_ii
https://cses.fi/problemset/task/1632
1.00
512
{ "attempted_by": 10832, "solved_by": 8778, "success_rate": 81 }
1
15
1644
Sorting and Searching
sorting_and_searching
Maximum Subarray Sum II
maximum_subarray_sum_ii
https://cses.fi/problemset/task/1644
1.00
512
{ "attempted_by": 9741, "solved_by": 8086, "success_rate": 83 }
1
25
1633
Dynamic Programming
dynamic_programming
Dice Combinations
dice_combinations
https://cses.fi/problemset/task/1633
1.00
512
{ "attempted_by": 61796, "solved_by": 58143, "success_rate": 94 }
1
20
1634
Dynamic Programming
dynamic_programming
Minimizing Coins
minimizing_coins
https://cses.fi/problemset/task/1634
1.00
512
{ "attempted_by": 54149, "solved_by": 50167, "success_rate": 92.6 }
1
18
1635
Dynamic Programming
dynamic_programming
Coin Combinations I
coin_combinations_i
https://cses.fi/problemset/task/1635
1.00
512
{ "attempted_by": 49990, "solved_by": 45912, "success_rate": 91.8 }
1
13
1636
Dynamic Programming
dynamic_programming
Coin Combinations II
coin_combinations_ii
https://cses.fi/problemset/task/1636
1.00
512
{ "attempted_by": 44161, "solved_by": 38600, "success_rate": 87.4 }
1
15
1637
Dynamic Programming
dynamic_programming
Removing Digits
removing_digits
https://cses.fi/problemset/task/1637
1.00
512
{ "attempted_by": 43775, "solved_by": 42771, "success_rate": 97.7 }
1
14
1638
Dynamic Programming
dynamic_programming
Grid Paths
grid_paths
https://cses.fi/problemset/task/1638
1.00
512
{ "attempted_by": 41972, "solved_by": 40669, "success_rate": 96.9 }
1
15
1158
Dynamic Programming
dynamic_programming
Book Shop
book_shop
https://cses.fi/problemset/task/1158
1.00
512
{ "attempted_by": 39963, "solved_by": 35903, "success_rate": 89.8 }
1
15
1746
Dynamic Programming
dynamic_programming
Array Description
array_description
https://cses.fi/problemset/task/1746
1.00
512
{ "attempted_by": 29363, "solved_by": 26127, "success_rate": 88.9 }
1
29
2413
Dynamic Programming
dynamic_programming
Counting Towers
counting_towers
https://cses.fi/problemset/task/2413
1.00
512
{ "attempted_by": 16355, "solved_by": 15399, "success_rate": 94.1 }
1
4
1639
Dynamic Programming
dynamic_programming
Edit Distance
edit_distance
https://cses.fi/problemset/task/1639
1.00
512
{ "attempted_by": 28379, "solved_by": 26769, "success_rate": 94.3 }
1
17
1744
Dynamic Programming
dynamic_programming
Rectangle Cutting
rectangle_cutting
https://cses.fi/problemset/task/1744
1.00
512
{ "attempted_by": 24415, "solved_by": 22302, "success_rate": 91.3 }
1
27
1745
Dynamic Programming
dynamic_programming
Money Sums
money_sums
https://cses.fi/problemset/task/1745
1.00
512
{ "attempted_by": 27808, "solved_by": 26664, "success_rate": 95.8 }
1
13
1097
Dynamic Programming
dynamic_programming
Removal Game
removal_game
https://cses.fi/problemset/task/1097
1.00
512
{ "attempted_by": 21413, "solved_by": 19349, "success_rate": 90.3 }
1
14
1093
Dynamic Programming
dynamic_programming
Two Sets II
two_sets_ii
https://cses.fi/problemset/task/1093
1.00
512
{ "attempted_by": 22904, "solved_by": 21038, "success_rate": 91.8 }
1
24
1145
Dynamic Programming
dynamic_programming
Increasing Subsequence
increasing_subsequence
https://cses.fi/problemset/task/1145
1.00
512
{ "attempted_by": 24481, "solved_by": 21656, "success_rate": 88.4 }
1
19
1140
Dynamic Programming
dynamic_programming
Projects
projects
https://cses.fi/problemset/task/1140
1.00
512
{ "attempted_by": 16548, "solved_by": 14643, "success_rate": 88.4 }
1
14
1653
Dynamic Programming
dynamic_programming
Elevator Rides
elevator_rides
https://cses.fi/problemset/task/1653
1.00
512
{ "attempted_by": 11633, "solved_by": 9080, "success_rate": 78 }
1
39
2181
Dynamic Programming
dynamic_programming
Counting Tilings
counting_tilings
https://cses.fi/problemset/task/2181
1.00
512
{ "attempted_by": 5735, "solved_by": 5215, "success_rate": 90.9 }
1
15
2220
Dynamic Programming
dynamic_programming
Counting Numbers
counting_numbers
https://cses.fi/problemset/task/2220
1.00
512
{ "attempted_by": 8024, "solved_by": 6986, "success_rate": 87 }
1
16
1192
Graph Algorithms
graph_algorithms
Counting Rooms
counting_rooms
https://cses.fi/problemset/task/1192
1.00
512
{ "attempted_by": 41915, "solved_by": 39588, "success_rate": 94.4 }
1
19
1193
Graph Algorithms
graph_algorithms
Labyrinth
labyrinth
https://cses.fi/problemset/task/1193
1.00
512
{ "attempted_by": 32690, "solved_by": 26507, "success_rate": 81 }
1
17
1666
Graph Algorithms
graph_algorithms
Building Roads
building_roads
https://cses.fi/problemset/task/1666
1.00
512
{ "attempted_by": 35880, "solved_by": 34505, "success_rate": 96.1 }
1
12
1667
Graph Algorithms
graph_algorithms
Message Route
message_route
https://cses.fi/problemset/task/1667
1.00
512
{ "attempted_by": 30706, "solved_by": 29372, "success_rate": 95.6 }
1
12
1668
Graph Algorithms
graph_algorithms
Building Teams
building_teams
https://cses.fi/problemset/task/1668
1.00
512
{ "attempted_by": 29556, "solved_by": 27715, "success_rate": 93.7 }
1
12
1669
Graph Algorithms
graph_algorithms
Round Trip
round_trip
https://cses.fi/problemset/task/1669
1.00
512
{ "attempted_by": 24152, "solved_by": 21927, "success_rate": 90.7 }
1
26
1194
Graph Algorithms
graph_algorithms
Monsters
monsters
https://cses.fi/problemset/task/1194
1.00
512
{ "attempted_by": 17377, "solved_by": 14280, "success_rate": 82.1 }
1
28
1671
Graph Algorithms
graph_algorithms
Shortest Routes I
shortest_routes_i
https://cses.fi/problemset/task/1671
1.00
512
{ "attempted_by": 26736, "solved_by": 23700, "success_rate": 88.6 }
1
24
1672
Graph Algorithms
graph_algorithms
Shortest Routes II
shortest_routes_ii
https://cses.fi/problemset/task/1672
1.00
512
{ "attempted_by": 21859, "solved_by": 19104, "success_rate": 87.4 }
1
16
1673
Graph Algorithms
graph_algorithms
High Score
high_score
https://cses.fi/problemset/task/1673
1.00
512
{ "attempted_by": 16599, "solved_by": 10774, "success_rate": 64.9 }
1
44
1195
Graph Algorithms
graph_algorithms
Flight Discount
flight_discount
https://cses.fi/problemset/task/1195
1.00
512
{ "attempted_by": 17512, "solved_by": 14532, "success_rate": 82.9 }
1
24
1197
Graph Algorithms
graph_algorithms
Cycle Finding
cycle_finding
https://cses.fi/problemset/task/1197
1.00
512
{ "attempted_by": 13147, "solved_by": 10412, "success_rate": 79.2 }
1
27
1196
Graph Algorithms
graph_algorithms
Flight Routes
flight_routes
https://cses.fi/problemset/task/1196
1.00
512
{ "attempted_by": 11247, "solved_by": 9999, "success_rate": 88.9 }
1
17
1678
Graph Algorithms
graph_algorithms
Round Trip II
round_trip_ii
https://cses.fi/problemset/task/1678
1.00
512
{ "attempted_by": 13444, "solved_by": 11760, "success_rate": 87.4 }
1
23
1679
Graph Algorithms
graph_algorithms
Course Schedule
course_schedule
https://cses.fi/problemset/task/1679
1.00
512
{ "attempted_by": 16800, "solved_by": 15643, "success_rate": 93.1 }
1
17
1680
Graph Algorithms
graph_algorithms
Longest Flight Route
longest_flight_route
https://cses.fi/problemset/task/1680
1.00
512
{ "attempted_by": 13564, "solved_by": 10392, "success_rate": 76.6 }
1
25
1681
Graph Algorithms
graph_algorithms
Game Routes
game_routes
https://cses.fi/problemset/task/1681
1.00
512
{ "attempted_by": 13035, "solved_by": 11975, "success_rate": 91.8 }
1
15
1202
Graph Algorithms
graph_algorithms
Investigation
investigation
https://cses.fi/problemset/task/1202
1.00
512
{ "attempted_by": 9554, "solved_by": 8822, "success_rate": 92.3 }
1
10
1750
Graph Algorithms
graph_algorithms
Planets Queries I
planets_queries_i
https://cses.fi/problemset/task/1750
1.00
512
{ "attempted_by": 9162, "solved_by": 7654, "success_rate": 83.5 }
1
13
1160
Graph Algorithms
graph_algorithms
Planets Queries II
planets_queries_ii
https://cses.fi/problemset/task/1160
1.00
512
{ "attempted_by": 3549, "solved_by": 2809, "success_rate": 79.1 }
1
15
1751
Graph Algorithms
graph_algorithms
Planets Cycles
planets_cycles
https://cses.fi/problemset/task/1751
1.00
512
{ "attempted_by": 5415, "solved_by": 4808, "success_rate": 88.7 }
1
14
1675
Graph Algorithms
graph_algorithms
Road Reparation
road_reparation
https://cses.fi/problemset/task/1675
1.00
128
{ "attempted_by": 12428, "solved_by": 11849, "success_rate": 95.3 }
1
16
1676
Graph Algorithms
graph_algorithms
Road Construction
road_construction
https://cses.fi/problemset/task/1676
1.00
512
{ "attempted_by": 13079, "solved_by": 12607, "success_rate": 96.3 }
1
8
1682
Graph Algorithms
graph_algorithms
Flight Routes Check
flight_routes_check
https://cses.fi/problemset/task/1682
1.00
512
{ "attempted_by": 11570, "solved_by": 10551, "success_rate": 91.1 }
1
20
1683
Graph Algorithms
graph_algorithms
Planets and Kingdoms
planets_and_kingdoms
https://cses.fi/problemset/task/1683
1.00
512
{ "attempted_by": 8800, "solved_by": 8470, "success_rate": 96.2 }
1
10
1684
Graph Algorithms
graph_algorithms
Giant Pizza
giant_pizza
https://cses.fi/problemset/task/1684
1.00
512
{ "attempted_by": 3895, "solved_by": 3491, "success_rate": 89.6 }
1
22
1686
Graph Algorithms
graph_algorithms
Coin Collector
coin_collector
https://cses.fi/problemset/task/1686
1.00
512
{ "attempted_by": 6062, "solved_by": 5373, "success_rate": 88.6 }
1
14

This dataset contains the metadata for the CSES problem set (e.g. title, time limit, number of test cases, etc).

The data is crawled on December 28, 2024.

Notes:

  • time_limit is in seconds
  • memory_limit is in MB
Downloads last month
50