list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
12558 Collision Issue   73 36.33
17
1
15566 Coprime Again   7 73 26.66
27
34
20951 Pebbles   1 73 59.86
1
17
20984 Music Academy   2 73 48.24
1
9
22379 Mobile Company 2   3 73 30.70
17
17
32683 Ada and Kohlrabi   5 73 19.22
30
13
34551 Stopping-off Cities   6 73 18.18
26
23
38602 Unique Sequence   8 73 46.49
8
12
1678 Royal Treasury   -1 74 11.36
34
1
2531 Spatial Concepts Test   1 74 66.39
17
34
3929 Different Digits   74 22.75
4414 Highway   1 74 23.38
34
17
7103 Edit Distance   1 74 18.02
17
17
12409 Johnny at school   1 74 23.92
17
17
14886 Matts Trip   2 74 19.38
1
17
15328 Hunter x Hunter   -1 74 13.42
1
17
27219 Time for Revenge   4 74 32.76
7
17
32940 Alien Language   2 74 40.77
28
34
1478 The Easiest Problem   75 9.20
17
17
1708 Square Count   75 30.98
2140 (un)Fair Play   75 38.08
3108 Charlesbert and Merangelou   75 44.44
3486 Elimination   75 30.31
4052 Game   75 29.27
8333 Place-name game   75 36.34
8420 Finding Minimum   1 75 36.90
1
17
8550 Longest Square Factor   5 75 18.47
21
37
8839 Longest Common Difference Subsequence   3 75 25.06
34
39
10231 Wizarding Duel   1 75 19.48
1
1
10437 Quadrilaterals   75 25.42
10725 String Subsequence   3 75 17.78
26
26
11105 Email ID   75 21.91
1
1
11718 Boa viagem, Roim   75 16.16
15439 Zombie Outbreak   5 75 22.86
21
21
16278 Watching the game   1 75 32.90
17
17
17002 Psycho Function   3 75 33.80
17
13
17943 Mickey Mouse Magic Trick v3   75 36.63
19367 St Bernard and Gravity   1 75 11.04
17
1
25690 Laser Beam   9 75 26.30
9
22
26345 PATHETIC STRINGS   7 75 26.25
19
19
31412 ShaatChara   4 75 51.40
15
20
34376 Difference One Swaps   7 75 48.60
13
17
35151 Beautiful Roll Numbers   8 75 65.19
15
8
73 Bacterial   1 76 18.66
50
17
987 Mobile   76 16.14
17
17
1794 Greedy Hydra II   2 76 18.57
26
26
2052 Hexagonal Parcels   76 28.93
3004 Life Game   -1 76 35.47
34
1
4420 Counting Graphs   76 36.64
4456 Jumbo Airlines   2 76 36.79
34
34

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