list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
3413 Traveling Shoemaker Problem   1 75 16.95
26
17
3426 Ouroboros Snake   2 85 52.07
26
34
3734 Periodni   2 635 38.18
26
34
3865 Reljef   3 93 38.89
26
17
4063 Sell Pigs   2 466 51.43
26
42
4155 OTOCI   2 505 45.43
26
34
4176 A Knightly Pursuit   2 66 29.15
26
17
4390 Cards shuffing   2 122 26.97
26
21
4454 Brackets II   8 416 36.17
26
24
4546 Tobo or not Tobo   2 267 19.43
26
26
4587 Electric Fences   -1 143 33.14
26
26
4784 Diophantine equation   3 154 40.48
26
17
5467 Finding password   6 184 16.93
26
34
5530 Math with Bases (Easy)   2 67 24.73
26
9
5673 Fractions on Tree ( reloaded !)   2 247 38.26
26
34
6236 Matches   8 457 22.11
26
7
6852 Fish   4 184 30.30
26
21
6893 Power Sums   2 107 56.75
26
28
6906 Raining Parabolas   2 256 21.60
26
26
7184 Axis of Symmetry   1 69 18.64
26
26
7286 Collect Diamonds   1 19 25.23
26
26
7425 Hackers   4 174 31.29
26
17
7563 Hi6   38 16.47
26
26
7709 Jumping Zippy   3 66 53.82
26
34
7759 Hyperactive Girl   1 107 39.94
26
26
7809 Cow Photographs   2 172 35.91
26
26
7859 Upper Right King (Hard)   3 170 37.30
26
34
8064 Mixing Chemicals   2 174 23.59
26
34
8177 Beautiful numbers EXTREME   -2 276 27.32
26
9
8329 Road trip   1 82 39.22
26
26
8391 The Ball   2 124 10.52
26
17
8409 Favorite Sub Hair   3 97 39.06
26
26
8574 Four in a row   2 23 17.24
26
17
8734 Charlie and the Chocolate Factory   1 43 17.40
26
34
8794 Swimming Jam   2 51 33.33
26
26
9096 Bob and magical scale   3 71 25.71
26
34
9433 Buzzwords   1 85 32.90
26
26
9535 Turn on the lights 2   2 22 32.22
26
26
9686 Yummy Triangular Pizza   484 65.69
26
17
9760 Indomie   3 112 47.90
26
26
9891 Please, go first   219 54.35
26
17
9894 Tichu   2 79 38.44
26
17
10050 Power Tower City   7 132 67.38
26
29
10075 Haunted Graveyard   2 42 19.17
26
26
10237 Goblin Wars   4 407 25.95
26
21
10376 String Factorization!   1 45 10.38
26
42
10438 Crazy texting   2 174 25.98
26
34
10452 Caprica Cities   3 164 38.26
26
17
10517 K12-Generating Big Numbers II   1 82 45.19
26
17
10519 K12-Bored of Suffixes and Prefixes   3 95 43.61
26
26

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