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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
23882 Watchers On The Wall   32 20.47
23881 God of Nim   5 206 47.86
1
20
23880 The Toy Store   3 19 36.36
17
17
23878 Finding GP   3 31 46.58
17
13
23877 The Long Pile Game   36 25.38
17
17
23875 Another Version of Inversion   7 71 32.13
23
23
23861 Fingerprints   -4 269 34.41
6
3
23847 Acm Teams   24 1667 40.48
2
5
23842 Professor Farouk Question   17 584 33.76
10
7
23821 Magic Schools   1 29 20.65
34
34
23806 Yossy, The King of IRYUDAT   3 48 5.51
28
39
23776 K-Query Online   86 2056 40.14
20
23
23772 Zamena   3 57 29.93
12
17
23742 Dolan and Nephews   6 55 38.51
31
28
23737 Ogledala   1 54 37.50
34
17
23541 CWC-2015   8 152 18.25
17
17
23539 Split   3 35 13.84
17
17
23538 Carina   2 21 12.11
34
17
23536 Front   5 163 26.00
10
15
23530 Suffixes   1 22 19.01
17
17
23516 One day with string   10 238 36.45
7
10
23515 The Last String Bender   9 138 27.65
19
11
23511 Segfault   4 16 11.93
34
17
23507 Retrovirus   6 94 36.11
15
13
23492 One piece   4 102 32.67
17
30
23435 Game Calculator   1 1.75
23429 Grid Arithmetic   2 51 43.57
21
17
23383 ISOMORPH   29 43.52
23351 Hiccup And Lucky Dragons   19 11.65
26
17
23350 Mineral Farm   18 20.13
34
34
23336 Make Triangle   3 90 26.06
10
13
23237 Feast Coins   11 105 41.93
19
17
23185 Pencil Game   1 24 28.44
17
17
23153 Equivalent Passwords   9 77 36.16
21
14
23147 The Ultimate Riddle   3 156 37.27
24
14
23134 Help Me Please!   33 26.90
1
17
23132 Travelling cost   39 1645 33.19
10
8
22804 Knapsack   4 56 30.87
21
23
22784 Pythagorean Triple Counting   4 39 52.76
30
17
22776 Balika Vadhu and Alok Nath   61 1202 33.53
14
18
22774 Help Kejriwal   2 33 53.19
17
34
22766 Make Sets   2 33 57.69
9
26
22741 Another Valentine Maze Game (2D)   2 11 21.19
50
34
22740 Another Valentine Maze Game (1D)   4 44 48.05
5
21
22675 A conjecture of Paul ErdÅ‘s (hard)   2 5 5.81
34
34
22561 Roger and tree III   6 32 14.45
26
26
22560 Valid Path   6 67 35.74
6
8
22554 Kingdom   1 41 45.39
34
34
22553 Stack Overflow   5 136 26.56
12
10
22552 Flow on Tree   1 45 40.28
17
17

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