list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
14031 Spring Primality   21 25.26
14864 Sales   1 21 31.03
34
34
14957 Chinese game   21 21.97
14980 MVP   3 21 44.44
17
12
15432 Distributing V-Energy   -1 21 48.28
17
34
16307 Game of stones II   21 37.04
19216 Super Mario Revisited   6 21 7.23
20
23
20926 Special Numbers (Reverse and Add)   1 21 12.83
26
26
21644 Walls   1 21 34.94
17
34
23737 Ogledala   1 21 38.04
34
17
26744 Coverage   21 38.20
31280 Ada and Zoo   1 21 30.22
17
34
31884 RPS Warfare   1 21 34.00
17
17
32302 Ada and Replant   1 21 32.87
50
34
34118 Prime Pesticide   5 21 19.21
38
34
36387 Honest Rectangle   1 21 33.33
17
34
40084 Just Primes II   7 21 35.71
34
30
41657 GCD Goodness   1 21 36.70
17
17
1454 Memory Distribution   20 18.35
3003 Median Filter   2 20 47.58
34
34
3902 Fight with functions   3 20 6.55
42
34
5911 Square-free Integers Factorization   1 20 39.51
17
34
7337 Shuffling   20 17.18
8583 Garden   1 20 63.89
17
34
10085 Palindromic DNA   1 20 29.76
11576 A Famous King’s Trip   20 9.72
11834 DOJO Corridor II   1 20 33.76
34
34
11899 Queen Game   1 20 35.29
34
17
12413 Toward Infinity   20 37.94
13809 ISRANK   1 20 33.54
50
50
15671 Product of factorials (medium)   1 20 30.82
34
1
16048 Help Rarity Collect Crystals   20 22.35
17624 Cooperation in geometry !   20 11.79
18932 Sum of primes (reverse mode)   4 20 17.45
43
45
19037 Magical colorful cats (easy)   20 20.10
20971 Alia and Substrings   20 21.99
21155 Manoj and Fire   20 25.38
21597 The Hack   1 20 15.82
1
34
21962 GREAT SWERC   20 57.50
22037 Shortest Paths   1 20 13.97
1
34
27096 Forever Young   1 20 22.00
27101 String Theory   2 20 33.33
9
17
30945 Non Coprime Sequences   2 20 21.08
50
50
31902 Paragliding Trip   1 20 35.37
17
34
1270 Paint By Numbers   19 19.62
2276 Partitions   1 19 10.80
34
34
3309 Bulletin Board   19 20.80
5016 Guernica   19 51.06
6720 Paper Fold   19 13.01
7023 Cookies   19 36.36

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