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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
13806 Chaos In Arkham   1 52 18.77
1
34
14823 Advanced Battleships   5 52 13.75
23
23
15565 Find Distances In A Plane   1 52 16.73
34
34
19151 Checkers   52 57.03
26953 Kuchu the Bookworm   -1 52 13.79
17
15
31430 Highschool Homework   6 52 21.49
21
21
32843 Ada and TicTacToe   3 52 20.51
28
23
36671 Bipartite Permutation (Hard)   6 52 16.43
32
34
41507 GCD Product Sum   8 52 31.17
9
21
210 The Altars   53 15.87
17
1
389 Use of Hospital Facilities   1 53 15.47
34
26
2421 Incrementing The Integer   1 53 24.29
17
50
3305 Roman Patrollers   53 59.35
4034 Pizza Delivery   53 16.51
4828 ZSequence   53 18.02
5143 Binary Integer   53 50.00
6578 Segment Tree   1 53 9.91
34
34
6624 Snowball Game   4 53 31.43
17
26
9213 Mafia   2 53 23.93
17
26
11613 Aho-Corasick Trie   4 53 11.03
34
21
15556 Count right angle triangles   3 53 24.70
34
42
16128 THE INDIAN OCEAN   3 53 9.67
27
27
18469 Office Mates   1 53 32.46
17
34
21643 Unhappy Numbers   7 53 37.91
31
31
25862 Divisor Game   6 53 17.72
17
17
28743 Game of Iron Thrones   3 53 50.97
17
17
34545 Tama Starks Prime Apprenticeship   -1 53 18.47
17
9
36528 Being a centipede is tough   3 53 64.95
5
26
36530 Drawing Polygrams   5 53 30.11
9
17
241 Arranging the Blocks   54 12.78
1833 Sudoku   1 54 30.66
17
17
2272 Crossing the Desert   54 20.12
5975 Travelling Knight   2 54 32.69
34
34
8491 Messy Phone List   1 54 19.69
34
17
8759 Alpine Skiing   1 54 38.37
9038 Chessboard Billiard   54 26.56
9725 Queens on a Board   2 54 50.38
34
34
9817 Shortcut   54 25.94
17
17
12243 Natalia Spins The Roulette   3 54 51.39
5
1
12397 Johnny plays with connect 4   2 54 30.73
17
12
19406 Fibonacci extraction Sum   1 54 26.08
34
39
23737 Ogledala   1 54 37.50
34
17
26352 George vs Kramer   4 54 46.79
9
17
34352 Cake Walk   3 54 38.89
34
34
34557 Apoorv Loves Primes   9 54 44.61
26
30
40636 Stacks of boxes   2 54 29.96
26
34
2131 Get Back!   1 55 40.67
17
17
3901 Black and White Nim   55 39.23
8316 Win gold medal   55 26.03
10420 Hardware upgrade   1 55 30.04
34
17

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