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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
15243 Primos Quest   1 171 39.87
23
23
13041 The Black Riders   6 192 39.84
17
34
6695 E - Publish of Perish   1 708 39.82
27484 Zeros in Fibonacci period   1 12 39.82
34945 Euler Puzzle   11 133 39.80
8
17
7216 The Clocks   1 265 39.80
17
17
10106 Coin Collecting   44 39.79
7427 Jara’s Legacy   81 39.79
31938 SLIS   2 131 39.77
34
34
263 Period   55 2875 39.76
12
17
12240 Multinomial numbers   1 19 39.76
34
17
7759 Hyperactive Girl   1 106 39.75
26
26
20977 Car Game   6 38 39.73
15
15
14956 Submerging Islands   104 4510 39.72
13
13
676 Sorting is not easy   9 538 39.70
19
32
9506 Jimmy´s Travel Plan   17 39.69
7230 Garbage Collection   1 158 39.68
17
17
21635 Beautiful Mountains   1 16 39.68
17
34
12363 Red And Green   7 249 39.68
8
14
2853 Decode the Strings   5 425 39.68
15
17
1002 Uncle Jack   13 2963 39.66
9
8
9974 Men From Mars   22 39.66
7556 B - Stock Charts   39 39.64
1677 Halloween treats   6 931 39.63
17
22
8869 Roti Prata   62 7047 39.60
15
17
26017 GCD OF MATRIX   2 276 39.54
23
34
27092 Balanced Diet   14 39.53
5911 Square-free Integers Factorization   1 20 39.51
17
34
6043 The Game   13 937 39.49
3
19
9973 Problem Set Score   4 915 39.49
12
17
8325 Partitioning the plane   37 39.49
15256 Partition function (EASY)   8 97 39.47
22
27
32940 Alien Language   2 70 39.44
28
34
10574 Soccer Ceremony   19 39.44
9387 Special String   11 1096 39.44
6
19
13469 FOREVER ALONE   7 91 39.43
24
24
13384 Nice Binary Trees   26 1788 39.41
9
13
25893 Longest Perfect Increasing Subsequence   38 689 39.41
8
12
11564 E 23 Stairs pattern   1 137 39.39
17
23
27561 Greatest Common Divisor Of Three Integers   12 1673 39.39
1
2
8329 Road trip   1 75 39.38
26
26
3543 Matrica   53 39.38
14889 Good Strategy   53 39.36
201 The Game of Polygons   1 250 39.36
1
17
4062 Rob Mini-Safe   112 39.35
25780 Decreasing Number of Visible Box   18 246 39.32
16
16
11517 GAMING ARENA   1 58 39.30
9340 Arbitrage   37 1824 39.29
12
17
11946 Zig-Zag Permutation 2   1 5 39.29
26
34
17123 Destroying the Weapon Warehouse   135 39.28
1
1

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