list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
4557 Musical Chairs   23 2497 46.81
9
19
3442 The last digit   190 30114 26.98
9
8
17112 Training Land of Fury   18 1391 47.65
9
9
178 Road net   12 2394 49.63
9
8
2148 Candy III   54 20553 25.33
9
5
13384 Nice Binary Trees   26 1840 39.88
9
13
3934 Recaman’s Sequence   25 3536 53.87
9
6
27269 Cube Numbers   29 615 30.99
9
11
16487 Update the array !   165 5026 38.77
9
14
5117 Wine trading in Gergovia   76 5441 33.77
9
12
70 Relations   2 254 28.80
9
17
147 Tautology   2 778 37.37
9
9
174 Paint templates   1 60 38.04
9
17
179 Word equations   188 21.95
9
9
187 Flat broken lines   2 103 39.40
9
17
228 Shamans   144 21.20
9
9
327 Platon and Socrates   51 12.63
9
34
395 Anti-prime Sequences   3 349 47.83
9
9
403 Sort fractions   6 714 33.12
9
21
408 Jill Rides Again   2 971 34.26
9
9
695 Unite Fast   1 138 27.81
9
9
699 Huge Knap Sack   1 141 25.06
9
9
996 Continuous Fractions   1 279 37.54
9
9
1325 Partial Sums   2 225 24.79
9
1
1420 Geometry and a Square   1 276 34.08
9
17
1451 01 Sequence   1 99 28.63
9
26
1681 Cylinder   2 927 38.24
9
26
1697 Ohgas' Fortune   4 715 64.53
9
4
1698 Polygonal Line Search   1 164 62.75
9
9
1801 Drink, on Ice   1 522 42.66
9
9
1866 Making Pals   2 203 43.86
9
17
1961 Roman Roads   1 103 31.59
9
17
2422 Jazzy Job   2 66 32.22
9
17
2878 Knights of the Round Table   2 562 22.72
9
17
3110 Palindromic Number   3 101 21.07
9
17
3306 Very Special Boxes   114 31.96
9
26
3362 Setnja   2 249 21.51
9
17
3363 Svada   10 496 28.88
9
15
3374 Scavenger Hunt   10 1375 50.52
9
10
3723 Snooker   5 459 50.51
9
27
3924 Filchs Dilemna   7 533 65.21
9
17
3940 Sum of Primes   3 237 63.91
9
9
3962 ELEVATOR II   2 101 43.31
9
26
3982 String problem   7 608 48.82
9
23
4035 NERED   2 395 57.76
9
13
4354 Snowflakes   1 865 25.57
9
21
4658 Help Hemant Verma   1 51 14.20
9
17
4761 Strategy game   2 44 55.64
9
17
5609 Knight Moves   6 107 40.69
9
20
5649 Divide Polygon   3 48 22.95
9
34

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