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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
10820 Obsession   4 32 23.98
39
39
10931 Online Bridge Searching   4 91 35.36
34
34
11102 SelfDescribingSequenceProblem   4 817 47.54
12
6
11494 Hard Launching   4 1626 59.24
6
6
11613 Aho-Corasick Trie   4 47 10.32
34
21
11909 C You and Me   4 87 45.25
21
21
11962 Arya Rage   4 322 42.43
17
26
12357 Subset and upset (HARD)   4 127 42.07
21
21
12579 Search Insert Delete   4 88 9.66
30
11
12660 Co-Prime   4 236 25.64
9
17
12714 Fatawy   4 144 25.38
13
5
12916 MMM   4 83 17.82
24
27
13376 The new President   4 381 31.03
11
11
13529 Special Graph   4 79 12.21
37
30
13789 Loving Power   4 113 40.00
12
23
14629 Play with Binary Numbers   4 496 39.92
8
9
14890 Good Code   4 55 22.81
13
17
14891 Good Debugging   4 57 43.50
21
17
14905 Zig when you zag   4 31 33.33
30
38
14926 abdou set   4 56 52.42
6
12
14977 Attack of the Bloons   4 362 45.35
8
8
14981 Light Cycling   4 78 14.94
21
21
15074 Tourney   4 145 36.35
13
9
15143 play with prime numbers (I)   4 30 19.32
17
17
15148 play with prime numbers (II)   4 31 22.55
26
17
15266 III Powers   4 125 64.23
20
22
15541 Simplified Hangul   4 42 54.00
17
13
15557 Partition the sticks   4 106 34.56
23
17
15559 Help Feluda with mathematical equations   4 272 22.84
17
17
15621 Tie the Rope   4 88 21.56
17
14
15631 On the Plus Side   4 37 29.55
12
17
16185 Mining your own business   4 543 19.74
34
34
16212 Jailbreak   4 71 54.60
17
12
16277 Little Red-Cap   4 217 34.60
24
24
16279 Escaping from escaping   4 168 29.24
12
23
16409 Lopov   4 306 28.27
9
13
17711 Gopu and Create Collections Part Two   4 260 29.03
28
28
17819 XYI   4 354 38.40
17
9
18186 Machine Mayhem   4 13 30.40
34
37
18458 Very Friends 2   4 38 19.93
23
23
18510 Ross generates Data   4 97 17.60
34
26
18660 Product of factorials (easy)   4 109 26.77
17
17
19142 BSTRING   4 129 32.25
17
13
19291 Structures   4 132 28.17
11
17
19416 Potions Class   4 154 38.27
14
24
19578 Chipmunks with Brain   4 77 39.05
5
9
19722 Modular Tetration   4 35 70.36
30
30
19996 Moon Safari (medium)   4 74 38.00
30
34
20845 Interesting Numbers   4 218 24.02
13
5
20930 Progression   4 26 8.84
34
34

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