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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
8596 Wood, Axe and Grass   4 513 57.55
17
11
8750 Wordplay   4 91 26.05
17
34
8786 The Longest Chain of Domino Tiles   4 290 32.23
17
12
8793 Separate Points   4 122 23.97
17
17
9042 HQNP Incomputable   4 45 33.55
1
9
9122 Diary   4 1059 35.64
12
3
9759 GO   4 98 48.64
12
6
9973 Problem Set Score   4 915 39.49
12
17
10080 Lawn Mower   4 228 52.22
12
6
10237 Goblin Wars   4 406 25.99
26
21
10240 Circleland   4 710 31.77
13
17
10446 Sicrano   4 504 23.54
17
13
10463 COUNT PAREN   4 193 61.04
20
21
10464 Reverse Engineering   4 138 48.42
17
28
10466 Enough of analyzing, let’s play   4 250 44.98
17
24
10568 Graph Cut   4 105 38.07
9
9
10570 Longest Common Substring   4 791 29.01
31
31
10643 The Nerd Factor   4 203 47.01
1
14
10677 Joseph’s Problem   4 169 51.40
17
30
10802 Sum of Tetranacci numbers   4 270 38.85
27
21
10820 Obsession   4 32 23.98
39
39
10931 Online Bridge Searching   4 92 35.22
34
34
11102 SelfDescribingSequenceProblem   4 820 47.62
12
6
11494 Hard Launching   4 1628 59.24
6
6
11613 Aho-Corasick Trie   4 48 10.40
34
21
11909 C You and Me   4 90 45.69
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 9.62
30
11
12660 Co-Prime   4 237 25.57
9
17
12714 Fatawy   4 144 25.38
13
5
12916 MMM   4 86 18.00
24
27
13376 The new President   4 382 31.02
11
11
13529 Special Graph   4 80 12.57
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 30.26
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 77 14.59
21
21
15074 Tourney   4 145 36.35
13
9
15143 play with prime numbers (I)   4 31 19.40
17
17
15148 play with prime numbers (II)   4 29 19.94
26
17
15266 III Powers   4 126 64.11
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 89 21.93
17
14

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