list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
8791 Dynamic LCA   9 494 29.70
26
24
14887 Good Travels   30 650 29.36
26
24
2699 Recursive Sequence (Version II)   16 1013 26.12
26
24
14923 King Graffs Defense   20 484 25.48
26
30
705 New Distinct Substrings   42 3896 26.82
26
25
10264 Meteors   45 1636 28.08
26
30
34 Run Away   2 538 22.39
26
34
200 Monodigital Representations   1 168 30.27
26
26
220 Relevant Phrases of Annihilation   699 23.26
26
26
373 Greedy island   6 517 33.62
26
26
518 Zig-Zag Permutation   1 51 31.25
26
26
1696 Will Indiana Jones Get There   2 129 27.69
26
17
1703 ACM (ACronymMaker)   52 1097 29.70
26
21
1741 Tetris 3D   2 191 32.52
26
42
1748 Sequence Partitioning II   2 60 24.76
26
34
1785 Code   2 231 26.44
26
30
1794 Greedy Hydra II   2 76 18.57
26
26
1825 Free tour II   1 571 14.29
26
34
1835 The SetStack Computer   1 171 28.92
26
17
2000 Boxes (Hard)   2 17 2.95
26
34
2124 Last Non-Zero Digit of Factorials   4 488 25.49
26
34
2138 Pibonacci   3 48 14.11
26
39
2317 Bracket Sequence   1 57 23.73
26
34
2322 Tree Game   2 325 43.37
26
42
2668 Polygon   1 68 20.45
26
34
2715 Glasnici   3 349 37.40
26
30
2816 Common Subsequences   5 223 28.92
26
34
2835 Memory Limit Exceeded   1 92 31.60
26
26
2883 Widget Factory   2 168 34.93
26
26
2961 Triomino Game   2 240 28.24
26
42
3413 Traveling Shoemaker Problem   1 77 17.32
26
17
3426 Ouroboros Snake   2 86 52.26
26
34
3734 Periodni   2 666 39.07
26
34
3865 Reljef   3 94 39.09
26
17
4063 Sell Pigs   2 481 52.19
26
42
4155 OTOCI   2 512 45.42
26
34
4176 A Knightly Pursuit   2 67 29.28
26
17
4390 Cards shuffing   2 123 27.18
26
21
4454 Brackets II   8 417 36.21
26
24
4546 Tobo or not Tobo   2 268 19.47
26
26
4587 Electric Fences   -1 144 33.33
26
26
4784 Diophantine equation   3 155 40.59
26
17
5467 Finding password   6 187 17.06
26
34
5530 Math with Bases (Easy)   2 67 24.73
26
9
5673 Fractions on Tree ( reloaded !)   2 248 38.33
26
34
6236 Matches   8 458 22.10
26
7
6852 Fish   4 186 30.44
26
21
6893 Power Sums   2 107 57.01
26
28
6906 Raining Parabolas   2 257 21.65
26
26
7184 Axis of Symmetry   1 71 18.88
26
26

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