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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
10395 Sum of divisors!   25 2384 27.07
16
18
9066 Sum of Distinct Numbers   26 360 14.77
32
32
7676 Sum of Digits   106 5037 38.80
17
20
9125 Suiting Weavers   91 29.52
23530 Suffixes   1 22 19.01
17
17
8735 Suffix Of Cube   1 102 43.91
21360 Suffix Equal Prefix   5 546 29.37
13
13
13980 Sudoku goblin   2 83 42.62
42
34
1110 Sudoku   4 541 40.15
34
1
1833 Sudoku   1 54 30.66
17
17
18167 SubXor   76 1905 30.83
25
29
4003 Subway planning   43 18.68
8747 Substrings II   6 164 11.23
34
30
8222 Substrings   7 1325 30.13
24
27
6898 Substring Problem   22 851 15.19
23
23
3 Substring Check (Bug Funny)   9 1083 6.98
40
15
44 Substitution Cipher   3 341 13.83
17
17
36199 Subset with all Digits   18 246 33.86
16
19
3749 Subset Sums   74 4224 26.66
17
20
8545 Subset sum   45 1943 40.12
12
16
12357 Subset and upset (HARD)   4 128 40.62
21
21
25015 Subsequences with modulo   5 65 21.26
34
34
14929 Subsequence   2 178 12.79
10
15
14956 Submerging Islands   107 4726 39.71
13
14
37175 Submatrix Sum of a Sparse Matrix   -1 11 30.43
912 Submatrix of submatrix   1 174 27.01
34
17
10265 Subdivision of the kingdom   40 29.56
3005 Subdividing a Land   28 33.02
10582 subarrays   215 9569 34.36
11
13
26346 STUNNING GCD   10 646 37.25
1
8
10451 Stun Boosting   19 25.68
27196 Study Room   6 444 52.32
6
8
14871 STUDENTS   10 475 48.45
8
14
19291 Structures   4 137 28.38
11
17
3112 Strings   1 269 31.38
17
34
12713 Strings   39 23.03
1
1
27101 String Theory   2 28 31.37
9
17
10725 String Subsequence   3 75 17.78
26
26
3379 String Shuffle   7 400 65.69
17
14
4532 String reduction   2 169 16.71
17
30
13918 String Queries   1 34 27.56
34
34
3982 String problem   7 608 48.82
9
23
21354 String Problem   4 28 33.33
26
26
22535 String Play   5 46 42.62
21
21
665 String it out   22 1221 38.84
12
15
21173 String fertilization   61 41.89
10376 String Factorization!   1 47 10.76
26
42
2325 String Distance   214 21.51
9385 Strictly not a Prime   9 370 28.68
17
12
31234 Stressful Activities   2 71 41.00
12
1

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