list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
3305 Roman Patrollers   45 59.26
3359 Stack   45 15.60
3972 Stargates   45 13.29
7211 Elastic Bands   1 45 55.72
17
17
8263 Big Pyramid   3 45 59.76
23
23
9042 HQNP Incomputable   4 45 33.55
1
9
10141 STRAZA   45 46.51
34
17
10508 Buttons   45 24.77
10877 Decoys and Diversions   45 18.03
9
17
11440 Unlock it ! Part 2   45 21.09
12651 Finding Fishes   1 45 27.98
19997 Moon Safari (Hard)   3 45 54.97
34
39
21068 Popular   3 45 24.53
34
50
21643 Unhappy Numbers   6 45 36.75
31
31
21834 Sadde and His City   3 45 24.22
28
23
25789 Laser Maze   8 45 52.82
24
14
28743 Game of Iron Thrones   2 45 49.25
17
17
36528 Being a centipede is tough   2 45 63.95
6
23
85 Dice Contest   44 21.14
34
34
309 The Room Pattern   1 44 15.90
34
17
1788 Fractan   44 32.76
2189 Making Pairs   1 44 16.21
34
42
2648 Archiver   1 44 13.46
34
50
3078 Copying DNA   44 23.53
3646 Adventure Tourism   44 17.28
7050 Necklace Decomposition   44 59.79
7566 Expected Cycle Sums   44 46.40
7783 Commuting Functions   44 25.22
9038 Chessboard Billiard   44 24.90
9896 Train delays   44 25.40
11276 Adventure   44 37.36
11707 Wrong directions   2 44 30.85
39
34
13093 Mosque   1 44 37.67
6
12
13364 THE N WITTY FRIENDS   1 44 20.85
17
17
15556 Count right angle triangles   3 44 24.35
34
42
15961 MAXSET   44 34.08
20849 Interesting queries   2 44 36.32
34
34
20872 Counting Pairwise Coprime Triples   1 44 52.31
34
34
21061 Yet Another Subset Sum Problem   2 44 45.09
50
50
21092 DRAW TABLE   6 44 54.07
17
1
28466 Leonardo de Pisa   3 44 14.71
1
1
31430 Highschool Homework   6 44 21.18
21
21
34352 Cake Walk   3 44 37.10
34
34
34409 Disconnected country   1 44 23.24
34
34
34621 NARUTO AND HILLS   8 44 41.80
20
15
35672 Try to learn properly   7 44 15.81
21
21
37514 A Summatory (Extreme)   5 44 24.23
34
36
39219 Brenden Politeness Filter   1 44 46.28
1
1
40636 Stacks of boxes   2 44 27.40
26
34
40808 Crowded Music Festival   8 44 49.15
8
13

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