list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
28286 Archery Training   7 167 33.57
6
13
32086 The Permutation Game Again   11 151 42.96
10
13
34686 Meet Her Fast!   6 135 41.19
17
13
40808 Crowded Music Festival   8 44 48.86
8
13
1786 In Danger   49 4360 53.58
7
13
4343 Empty Boxes   26 3546 66.06
2
13
10582 subarrays   215 9238 34.31
11
13
3377 A Bug’s Life   342 15159 27.33
12
13
21751 Help the Heroes   10 384 32.11
9
13
30947 Sabbir and gifts   21 348 31.78
16
13
9652 Robots on a grid   21 843 19.47
17
13
12726 XOR Game   5 532 43.87
11
13
14329 Magic of the locker   19 2396 19.29
4
13
29335 Movie Fan   12 141 65.31
9
13
11372 Blueberries   62 2215 33.53
12
13
372 The Benefactor   48 3033 35.51
12
13
34622 NICE SEQUENCES   16 140 51.97
11
13
3868 Total Flow   11 1373 36.15
14
13
12245 Natalia Plays a Game   11 857 43.89
12
13
2738 Number Guessing Game   42 4626 62.56
8
13
78 Marbles   67 7862 34.96
15
13
3885 Coins Game   92 5135 46.08
10
13
55 Jasiek   3 460 28.20
21
13
1000 Equidivisions   -1 643 23.40
13
13
1003 Little Quilt   3 167 39.74
26
13
2143 Dependency Problems   4 517 39.00
17
13
2901 One Geometry Problem   9 1787 36.04
4
13
3505 Prime Number Theorem   25 1520 28.01
14
13
3753 GONDOR   4 378 52.82
13
13
4035 NERED   2 391 57.64
9
13
4194 Another Lucky Numbers   4 136 33.28
17
13
4565 What is your Logo   3 916 45.94
1
13
5833 XOR Rounds   2 353 30.58
9
13
5978 Frequent Prime Ranges   9 688 29.16
13
13
6479 The Very Greatest Common Divisor   4 93 10.23
21
13
7035 The Embarrassed Cryptographer   5 335 31.35
13
13
7486 Rooks   4 226 28.49
9
13
7718 Number of common divisors   85 6726 25.03
11
13
8284 Weighted Sum   6 508 17.80
9
13
8895 Power Crisis   3 441 33.98
17
13
8896 Pattern Matching   1 25 21.38
17
13
9103 Special Numbers   8 752 30.07
13
13
9119 Indiana Jones and the lost Soccer Cup   8 376 29.04
11
13
10446 Sicrano   4 504 23.55
17
13
11165 Magic Strawberries   3 167 21.57
5
13
11178 Save money for YTU   2 130 44.50
13
13
13745 Crack the Safe   19 606 53.50
14
13
14441 Three Circle Problem (EASY)   12 1961 55.34
6
13
15541 Simplified Hangul   4 42 54.00
17
13
15867 Great Warrior   2 124 67.59
13
13

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