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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
26180 Folding Stick   1 24 50.94
17
17
8985 Line up   19 389 50.98
16
17
6709 Multiplying by Rotation   1 88 51.00
5016 Guernica   19 51.06
32579 Ada and Expenses   22 352 51.10
10
12
9543 Dynamic Congruence Equation System   10 51.11
50
50
6830 Soccer Bets   6 1596 51.11
8
9
21174 Gallantry   1 396 51.18
14
11
11885 Drawing Triangles with Brainf##k   46 51.20
9331 DCD   61 51.22
17
1
34648 Seven   4 39 51.24
9
23
2902 Candy IV   31 51.25
50
34
13051 Wormtongues Mind   3 67 51.26
17
34
9916 Help Dr Whooves   2 54 51.28
17
34
154 Sweet and Sour Rock   79 3407 51.36
14
17
7430 Tower Of Hanoi - Revisited   13 2099 51.39
8
14
19292 Complicated Calculations   93 51.44
1
1
11116 Discord is Cornered   2 25 51.47
17
9
21169 Balanced base-3   7 505 51.51
9
7
9443 Trial of Doom   1 31 51.52
17
34
11813 Count weighted paths   1 16 51.52
3791 Street   7 662 51.56
9
12
3732 Slikar   1 207 51.61
28
17
4082 BLAST   30 1743 51.61
8
16
3254 Guard   14 51.72
1030 Triple Fat Ladies   106 19029 51.74
4
12
23878 Finding GP   3 25 51.75
17
13
6288 Treeramids   15 1089 51.84
20
17
224 Vonny and her dominos   6 663 51.86
8
8
8462 Barn Allocation   1 129 51.91
34
34
25475 Perfect packing   3 8 51.96
34
39
34622 NICE SEQUENCES   17 141 51.96
11
13
64 Permutations   98 4276 51.97
12
20
7947 Almost square factorisation   5 120 51.97
8
11
21526 Rotating Cube   7 111 51.99
15
6
27196 Study Room   6 432 52.00
6
8
25384 Shuffles   2 38 52.08
1
17
11997 Trip To London   148 52.12
1
1
17110 Black Widow Rings   15 2712 52.13
3
3
4361 Connected Points   9 52.17
10080 Lawn Mower   4 228 52.22
12
6
3733 Trezor   99 52.26
19145 Digo Needs Guns   -1 189 52.27
26
26
33324 Ada and Salesman   1 35 52.28
17
17
20872 Counting Pairwise Coprime Triples   1 44 52.31
34
34
1183 Accomodate the palace   4 545 52.34
17
34
3833 Tresnja   1 126 52.36
42
42
2527 Flipping Burned Pancakes   3 258 52.38
17
17
19490 Pair and unpair weightest string   2 79 52.38
9
17
26344 Related or not   9 361 52.41
8
9

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