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
1691
Graph Algorithms
graph_algorithms
Mail Delivery
mail_delivery
https://cses.fi/problemset/task/1691
1.00
512
{ "attempted_by": 5100, "solved_by": 4616, "success_rate": 90.5 }
1
16
1692
Graph Algorithms
graph_algorithms
De Bruijn Sequence
de_bruijn_sequence
https://cses.fi/problemset/task/1692
1.00
512
{ "attempted_by": 2552, "solved_by": 2429, "success_rate": 95.1 }
1
15
1693
Graph Algorithms
graph_algorithms
Teleporters Path
teleporters_path
https://cses.fi/problemset/task/1693
1.00
512
{ "attempted_by": 4071, "solved_by": 3453, "success_rate": 84.8 }
1
21
1690
Graph Algorithms
graph_algorithms
Hamiltonian Flights
hamiltonian_flights
https://cses.fi/problemset/task/1690
1.00
512
{ "attempted_by": 5886, "solved_by": 5149, "success_rate": 87.4 }
1
20
1689
Graph Algorithms
graph_algorithms
Knight's Tour
knights_tour
https://cses.fi/problemset/task/1689
1.00
512
{ "attempted_by": 2428, "solved_by": 1979, "success_rate": 81.5 }
1
26
1694
Graph Algorithms
graph_algorithms
Download Speed
download_speed
https://cses.fi/problemset/task/1694
1.00
512
{ "attempted_by": 4866, "solved_by": 3592, "success_rate": 73.8 }
1
25
1695
Graph Algorithms
graph_algorithms
Police Chase
police_chase
https://cses.fi/problemset/task/1695
1.00
512
{ "attempted_by": 3155, "solved_by": 2771, "success_rate": 87.8 }
1
15
1696
Graph Algorithms
graph_algorithms
School Dance
school_dance
https://cses.fi/problemset/task/1696
1.00
512
{ "attempted_by": 3296, "solved_by": 3090, "success_rate": 93.7 }
1
15
1711
Graph Algorithms
graph_algorithms
Distinct Routes
distinct_routes
https://cses.fi/problemset/task/1711
1.00
512
{ "attempted_by": 2746, "solved_by": 2021, "success_rate": 73.6 }
1
18
1646
Range Queries
range_queries
Static Range Sum Queries
static_range_sum_queries
https://cses.fi/problemset/task/1646
1.00
512
{ "attempted_by": 28582, "solved_by": 27330, "success_rate": 95.6 }
1
2
1647
Range Queries
range_queries
Static Range Minimum Queries
static_range_minimum_queries
https://cses.fi/problemset/task/1647
1.00
512
{ "attempted_by": 21219, "solved_by": 19778, "success_rate": 93.2 }
1
6
1648
Range Queries
range_queries
Dynamic Range Sum Queries
dynamic_range_sum_queries
https://cses.fi/problemset/task/1648
1.00
512
{ "attempted_by": 21417, "solved_by": 20478, "success_rate": 95.6 }
1
2
1649
Range Queries
range_queries
Dynamic Range Minimum Queries
dynamic_range_minimum_queries
https://cses.fi/problemset/task/1649
1.00
512
{ "attempted_by": 19226, "solved_by": 18760, "success_rate": 97.5 }
1
2
1650
Range Queries
range_queries
Range Xor Queries
range_xor_queries
https://cses.fi/problemset/task/1650
1.00
512
{ "attempted_by": 19559, "solved_by": 19282, "success_rate": 98.5 }
1
2
1651
Range Queries
range_queries
Range Update Queries
range_update_queries
https://cses.fi/problemset/task/1651
1.00
512
{ "attempted_by": 16407, "solved_by": 15192, "success_rate": 92.5 }
1
4
1652
Range Queries
range_queries
Forest Queries
forest_queries
https://cses.fi/problemset/task/1652
1.00
512
{ "attempted_by": 15692, "solved_by": 15093, "success_rate": 96.1 }
1
3
1143
Range Queries
range_queries
Hotel Queries
hotel_queries
https://cses.fi/problemset/task/1143
1.00
512
{ "attempted_by": 11610, "solved_by": 10823, "success_rate": 93.2 }
1
13
1749
Range Queries
range_queries
List Removals
list_removals
https://cses.fi/problemset/task/1749
1.00
512
{ "attempted_by": 9543, "solved_by": 9042, "success_rate": 94.7 }
1
9
1144
Range Queries
range_queries
Salary Queries
salary_queries
https://cses.fi/problemset/task/1144
1.00
512
{ "attempted_by": 8331, "solved_by": 6807, "success_rate": 81.7 }
1
13
2166
Range Queries
range_queries
Prefix Sum Queries
prefix_sum_queries
https://cses.fi/problemset/task/2166
1.00
512
{ "attempted_by": 6097, "solved_by": 5562, "success_rate": 91.2 }
1
6
2206
Range Queries
range_queries
Pizzeria Queries
pizzeria_queries
https://cses.fi/problemset/task/2206
1.00
512
{ "attempted_by": 4680, "solved_by": 4502, "success_rate": 96.2 }
1
4
1190
Range Queries
range_queries
Subarray Sum Queries
subarray_sum_queries
https://cses.fi/problemset/task/1190
1.00
512
{ "attempted_by": 6241, "solved_by": 5674, "success_rate": 90.9 }
1
15
1734
Range Queries
range_queries
Distinct Values Queries
distinct_values_queries
https://cses.fi/problemset/task/1734
1.00
512
{ "attempted_by": 6388, "solved_by": 5261, "success_rate": 82.3 }
1
15
2416
Range Queries
range_queries
Increasing Array Queries
increasing_array_queries
https://cses.fi/problemset/task/2416
1.00
512
{ "attempted_by": 2214, "solved_by": 1931, "success_rate": 87.2 }
1
8
1739
Range Queries
range_queries
Forest Queries II
forest_queries_ii
https://cses.fi/problemset/task/1739
1.00
512
{ "attempted_by": 3795, "solved_by": 3498, "success_rate": 92.1 }
1
5
1735
Range Queries
range_queries
Range Updates and Sums
range_updates_and_sums
https://cses.fi/problemset/task/1735
1.00
512
{ "attempted_by": 5365, "solved_by": 4412, "success_rate": 82.2 }
1
4
1736
Range Queries
range_queries
Polynomial Queries
polynomial_queries
https://cses.fi/problemset/task/1736
1.00
512
{ "attempted_by": 3873, "solved_by": 3294, "success_rate": 85 }
1
3
1737
Range Queries
range_queries
Range Queries and Copies
range_queries_and_copies
https://cses.fi/problemset/task/1737
1.00
512
{ "attempted_by": 2504, "solved_by": 2316, "success_rate": 92.4 }
1
7
1674
Tree Algorithms
tree_algorithms
Subordinates
subordinates
https://cses.fi/problemset/task/1674
1.00
512
{ "attempted_by": 24510, "solved_by": 22780, "success_rate": 92.9 }
1
13
1130
Tree Algorithms
tree_algorithms
Tree Matching
tree_matching
https://cses.fi/problemset/task/1130
1.00
512
{ "attempted_by": 14980, "solved_by": 12718, "success_rate": 84.9 }
1
13
1131
Tree Algorithms
tree_algorithms
Tree Diameter
tree_diameter
https://cses.fi/problemset/task/1131
1.00
512
{ "attempted_by": 19985, "solved_by": 18729, "success_rate": 93.7 }
1
18
1132
Tree Algorithms
tree_algorithms
Tree Distances I
tree_distances_i
https://cses.fi/problemset/task/1132
1.00
512
{ "attempted_by": 15154, "solved_by": 14005, "success_rate": 92.4 }
1
15
1133
Tree Algorithms
tree_algorithms
Tree Distances II
tree_distances_ii
https://cses.fi/problemset/task/1133
1.00
512
{ "attempted_by": 12054, "solved_by": 11549, "success_rate": 95.8 }
1
14
1687
Tree Algorithms
tree_algorithms
Company Queries I
company_queries_i
https://cses.fi/problemset/task/1687
1.00
512
{ "attempted_by": 13426, "solved_by": 12694, "success_rate": 94.5 }
1
13
1688
Tree Algorithms
tree_algorithms
Company Queries II
company_queries_ii
https://cses.fi/problemset/task/1688
1.00
512
{ "attempted_by": 12529, "solved_by": 11885, "success_rate": 94.8 }
1
12
1135
Tree Algorithms
tree_algorithms
Distance Queries
distance_queries
https://cses.fi/problemset/task/1135
1.00
512
{ "attempted_by": 11766, "solved_by": 10926, "success_rate": 92.8 }
1
12
1136
Tree Algorithms
tree_algorithms
Counting Paths
counting_paths
https://cses.fi/problemset/task/1136
1.00
512
{ "attempted_by": 7107, "solved_by": 6640, "success_rate": 93.4 }
1
13
1137
Tree Algorithms
tree_algorithms
Subtree Queries
subtree_queries
https://cses.fi/problemset/task/1137
1.00
512
{ "attempted_by": 8742, "solved_by": 8154, "success_rate": 93.2 }
1
13
1138
Tree Algorithms
tree_algorithms
Path Queries
path_queries
https://cses.fi/problemset/task/1138
1.00
512
{ "attempted_by": 6890, "solved_by": 6508, "success_rate": 94.4 }
1
11
2134
Tree Algorithms
tree_algorithms
Path Queries II
path_queries_ii
https://cses.fi/problemset/task/2134
1.00
512
{ "attempted_by": 3892, "solved_by": 2457, "success_rate": 63.1 }
1
10
1139
Tree Algorithms
tree_algorithms
Distinct Colors
distinct_colors
https://cses.fi/problemset/task/1139
1.00
512
{ "attempted_by": 6891, "solved_by": 6180, "success_rate": 89.6 }
1
15
2079
Tree Algorithms
tree_algorithms
Finding a Centroid
finding_a_centroid
https://cses.fi/problemset/task/2079
1.00
512
{ "attempted_by": 5326, "solved_by": 5103, "success_rate": 95.8 }
1
16
2080
Tree Algorithms
tree_algorithms
Fixed-Length Paths I
fixed-length_paths_i
https://cses.fi/problemset/task/2080
1.00
512
{ "attempted_by": 3098, "solved_by": 2284, "success_rate": 73.7 }
1
21
2081
Tree Algorithms
tree_algorithms
Fixed-Length Paths II
fixed-length_paths_ii
https://cses.fi/problemset/task/2081
1.00
512
{ "attempted_by": 2065, "solved_by": 980, "success_rate": 47.4 }
1
24
2164
Mathematics
mathematics
Josephus Queries
josephus_queries
https://cses.fi/problemset/task/2164
1.00
512
{ "attempted_by": 4271, "solved_by": 3400, "success_rate": 79.6 }
1
2
1095
Mathematics
mathematics
Exponentiation
exponentiation
https://cses.fi/problemset/task/1095
1.00
512
{ "attempted_by": 19778, "solved_by": 18379, "success_rate": 92.9 }
1
3
1712
Mathematics
mathematics
Exponentiation II
exponentiation_ii
https://cses.fi/problemset/task/1712
1.00
512
{ "attempted_by": 16066, "solved_by": 13179, "success_rate": 82 }
1
13
1713
Mathematics
mathematics
Counting Divisors
counting_divisors
https://cses.fi/problemset/task/1713
1.00
512
{ "attempted_by": 18911, "solved_by": 16608, "success_rate": 87.8 }
1
16
1081
Mathematics
mathematics
Common Divisors
common_divisors
https://cses.fi/problemset/task/1081
1.00
512
{ "attempted_by": 12970, "solved_by": 10968, "success_rate": 84.5 }
1
18
1082
Mathematics
mathematics
Sum of Divisors
sum_of_divisors
https://cses.fi/problemset/task/1082
1.00
512
{ "attempted_by": 9347, "solved_by": 6167, "success_rate": 65.9 }
1
18
2182
Mathematics
mathematics
Divisor Analysis
divisor_analysis
https://cses.fi/problemset/task/2182
1.00
512
{ "attempted_by": 5468, "solved_by": 4075, "success_rate": 74.5 }
1
7
2185
Mathematics
mathematics
Prime Multiples
prime_multiples
https://cses.fi/problemset/task/2185
1.00
512
{ "attempted_by": 5400, "solved_by": 4531, "success_rate": 83.9 }
1
6
2417
Mathematics
mathematics
Counting Coprime Pairs
counting_coprime_pairs
https://cses.fi/problemset/task/2417
1.00
512
{ "attempted_by": 3486, "solved_by": 2948, "success_rate": 84.5 }
1
8
1079
Mathematics
mathematics
Binomial Coefficients
binomial_coefficients
https://cses.fi/problemset/task/1079
1.00
512
{ "attempted_by": 8479, "solved_by": 7527, "success_rate": 88.7 }
1
11
1715
Mathematics
mathematics
Creating Strings II
creating_strings_ii
https://cses.fi/problemset/task/1715
1.00
512
{ "attempted_by": 6866, "solved_by": 6447, "success_rate": 93.9 }
1
12
1716
Mathematics
mathematics
Distributing Apples
distributing_apples
https://cses.fi/problemset/task/1716
1.00
512
{ "attempted_by": 6749, "solved_by": 6236, "success_rate": 92.4 }
1
13
1717
Mathematics
mathematics
Christmas Party
christmas_party
https://cses.fi/problemset/task/1717
1.00
512
{ "attempted_by": 5188, "solved_by": 4791, "success_rate": 92.3 }
1
15
2064
Mathematics
mathematics
Bracket Sequences I
bracket_sequences_i
https://cses.fi/problemset/task/2064
1.00
512
{ "attempted_by": 3747, "solved_by": 3394, "success_rate": 90.5 }
1
17
2187
Mathematics
mathematics
Bracket Sequences II
bracket_sequences_ii
https://cses.fi/problemset/task/2187
1.00
512
{ "attempted_by": 2026, "solved_by": 1748, "success_rate": 86.2 }
1
11
2209
Mathematics
mathematics
Counting Necklaces
counting_necklaces
https://cses.fi/problemset/task/2209
1.00
512
{ "attempted_by": 1769, "solved_by": 1621, "success_rate": 91.6 }
1
10
2210
Mathematics
mathematics
Counting Grids
counting_grids
https://cses.fi/problemset/task/2210
1.00
512
{ "attempted_by": 1403, "solved_by": 1308, "success_rate": 93.2 }
1
12
1722
Mathematics
mathematics
Fibonacci Numbers
fibonacci_numbers
https://cses.fi/problemset/task/1722
1.00
512
{ "attempted_by": 6900, "solved_by": 5419, "success_rate": 78.5 }
1
12
1096
Mathematics
mathematics
Throwing Dice
throwing_dice
https://cses.fi/problemset/task/1096
1.00
512
{ "attempted_by": 3146, "solved_by": 2890, "success_rate": 91.8 }
1
32
1723
Mathematics
mathematics
Graph Paths I
graph_paths_i
https://cses.fi/problemset/task/1723
1.00
512
{ "attempted_by": 2883, "solved_by": 2669, "success_rate": 92.5 }
1
14
1724
Mathematics
mathematics
Graph Paths II
graph_paths_ii
https://cses.fi/problemset/task/1724
1.00
512
{ "attempted_by": 2337, "solved_by": 2231, "success_rate": 95.4 }
1
15
1725
Mathematics
mathematics
Dice Probability
dice_probability
https://cses.fi/problemset/task/1725
1.00
512
{ "attempted_by": 2677, "solved_by": 2485, "success_rate": 92.8 }
1
21
1726
Mathematics
mathematics
Moving Robots
moving_robots
https://cses.fi/problemset/task/1726
1.00
512
{ "attempted_by": 1356, "solved_by": 1270, "success_rate": 93.6 }
1
16
1727
Mathematics
mathematics
Candy Lottery
candy_lottery
https://cses.fi/problemset/task/1727
1.00
512
{ "attempted_by": 2164, "solved_by": 940, "success_rate": 43.4 }
1
18
1728
Mathematics
mathematics
Inversion Probability
inversion_probability
https://cses.fi/problemset/task/1728
1.00
512
{ "attempted_by": 1770, "solved_by": 261, "success_rate": 14.7 }
1
22
1729
Mathematics
mathematics
Stick Game
stick_game
https://cses.fi/problemset/task/1729
1.00
512
{ "attempted_by": 2778, "solved_by": 2713, "success_rate": 97.6 }
1
6
1730
Mathematics
mathematics
Nim Game I
nim_game_i
https://cses.fi/problemset/task/1730
1.00
512
{ "attempted_by": 3707, "solved_by": 3564, "success_rate": 96.1 }
1
4
1098
Mathematics
mathematics
Nim Game II
nim_game_ii
https://cses.fi/problemset/task/1098
1.00
512
{ "attempted_by": 3000, "solved_by": 2875, "success_rate": 95.8 }
1
4
1099
Mathematics
mathematics
Stair Game
stair_game
https://cses.fi/problemset/task/1099
1.00
512
{ "attempted_by": 2151, "solved_by": 1975, "success_rate": 91.8 }
1
7
2207
Mathematics
mathematics
Grundy's Game
grundys_game
https://cses.fi/problemset/task/2207
1.00
512
{ "attempted_by": 1647, "solved_by": 1273, "success_rate": 77.2 }
1
3
2208
Mathematics
mathematics
Another Game
another_game
https://cses.fi/problemset/task/2208
1.00
512
{ "attempted_by": 1608, "solved_by": 1481, "success_rate": 92.1 }
1
3
1731
String Algorithms
string_algorithms
Word Combinations
word_combinations
https://cses.fi/problemset/task/1731
1.00
512
{ "attempted_by": 6395, "solved_by": 4263, "success_rate": 66.6 }
1
6
1753
String Algorithms
string_algorithms
String Matching
string_matching
https://cses.fi/problemset/task/1753
1.00
512
{ "attempted_by": 11723, "solved_by": 8464, "success_rate": 72.2 }
1
39
1732
String Algorithms
string_algorithms
Finding Borders
finding_borders
https://cses.fi/problemset/task/1732
1.00
512
{ "attempted_by": 6878, "solved_by": 6219, "success_rate": 90.4 }
1
11
1733
String Algorithms
string_algorithms
Finding Periods
finding_periods
https://cses.fi/problemset/task/1733
1.00
512
{ "attempted_by": 4974, "solved_by": 4367, "success_rate": 87.8 }
1
14
1110
String Algorithms
string_algorithms
Minimal Rotation
minimal_rotation
https://cses.fi/problemset/task/1110
1.00
512
{ "attempted_by": 3373, "solved_by": 2116, "success_rate": 62.7 }
1
21
1111
String Algorithms
string_algorithms
Longest Palindrome
longest_palindrome
https://cses.fi/problemset/task/1111
1.00
512
{ "attempted_by": 4383, "solved_by": 3225, "success_rate": 73.5 }
1
20
1112
String Algorithms
string_algorithms
Required Substring
required_substring
https://cses.fi/problemset/task/1112
1.00
512
{ "attempted_by": 1942, "solved_by": 1211, "success_rate": 62.3 }
1
19
2420
String Algorithms
string_algorithms
Palindrome Queries
palindrome_queries
https://cses.fi/problemset/task/2420
1.00
512
{ "attempted_by": 1819, "solved_by": 1540, "success_rate": 84.6 }
1
14
2102
String Algorithms
string_algorithms
Finding Patterns
finding_patterns
https://cses.fi/problemset/task/2102
1.00
512
{ "attempted_by": 2001, "solved_by": 1380, "success_rate": 68.9 }
1
18
2103
String Algorithms
string_algorithms
Counting Patterns
counting_patterns
https://cses.fi/problemset/task/2103
1.00
512
{ "attempted_by": 1643, "solved_by": 1294, "success_rate": 78.7 }
1
11
2104
String Algorithms
string_algorithms
Pattern Positions
pattern_positions
https://cses.fi/problemset/task/2104
1.00
512
{ "attempted_by": 1366, "solved_by": 1095, "success_rate": 80.1 }
1
10
2105
String Algorithms
string_algorithms
Distinct Substrings
distinct_substrings
https://cses.fi/problemset/task/2105
1.00
512
{ "attempted_by": 1556, "solved_by": 1290, "success_rate": 82.9 }
1
7
2106
String Algorithms
string_algorithms
Repeating Substring
repeating_substring
https://cses.fi/problemset/task/2106
1.00
512
{ "attempted_by": 1571, "solved_by": 1392, "success_rate": 88.6 }
1
8
2107
String Algorithms
string_algorithms
String Functions
string_functions
https://cses.fi/problemset/task/2107
1.00
512
{ "attempted_by": 1285, "solved_by": 1219, "success_rate": 94.8 }
1
5
2108
String Algorithms
string_algorithms
Substring Order I
substring_order_i
https://cses.fi/problemset/task/2108
1.00
512
{ "attempted_by": 1004, "solved_by": 893, "success_rate": 88.9 }
1
10
2109
String Algorithms
string_algorithms
Substring Order II
substring_order_ii
https://cses.fi/problemset/task/2109
1.00
512
{ "attempted_by": 742, "solved_by": 573, "success_rate": 77.2 }
1
9
2110
String Algorithms
string_algorithms
Substring Distribution
substring_distribution
https://cses.fi/problemset/task/2110
1.00
512
{ "attempted_by": 890, "solved_by": 815, "success_rate": 91.5 }
1
9
2189
Geometry
geometry
Point Location Test
point_location_test
https://cses.fi/problemset/task/2189
1.00
512
{ "attempted_by": 6118, "solved_by": 5401, "success_rate": 88.2 }
1
6
2190
Geometry
geometry
Line Segment Intersection
line_segment_intersection
https://cses.fi/problemset/task/2190
1.00
512
{ "attempted_by": 4202, "solved_by": 3257, "success_rate": 77.5 }
1
6
2191
Geometry
geometry
Polygon Area
polygon_area
https://cses.fi/problemset/task/2191
1.00
512
{ "attempted_by": 4112, "solved_by": 3843, "success_rate": 93.4 }
1
5
2192
Geometry
geometry
Point in Polygon
point_in_polygon
https://cses.fi/problemset/task/2192
1.00
512
{ "attempted_by": 2670, "solved_by": 2040, "success_rate": 76.4 }
1
13
2193
Geometry
geometry
Polygon Lattice Points
polygon_lattice_points
https://cses.fi/problemset/task/2193
1.00
512
{ "attempted_by": 1853, "solved_by": 1779, "success_rate": 96 }
1
5
2194
Geometry
geometry
Minimum Euclidean Distance
minimum_euclidean_distance
https://cses.fi/problemset/task/2194
1.00
512
{ "attempted_by": 2208, "solved_by": 1518, "success_rate": 68.7 }
1
30
2195
Geometry
geometry
Convex Hull
convex_hull
https://cses.fi/problemset/task/2195
1.00
512
{ "attempted_by": 3156, "solved_by": 2619, "success_rate": 82.9 }
1
9
1628
Advanced Techniques
advanced_techniques
Meet in the Middle
meet_in_the_middle
https://cses.fi/problemset/task/1628
1.00
512
{ "attempted_by": 7153, "solved_by": 4855, "success_rate": 67.8 }
1
40