list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
8793 Separate Points   4 122 23.97
17
17
9042 HQNP Incomputable   4 45 33.55
1
9
9122 Diary   4 1059 35.63
12
3
9759 GO   4 98 48.64
12
6
9973 Problem Set Score   4 917 39.54
12
17
10080 Lawn Mower   4 228 52.22
12
6
10237 Goblin Wars   4 407 25.96
26
21
10240 Circleland   4 710 31.77
13
17
10446 Sicrano   4 508 23.67
17
13
10463 COUNT PAREN   4 193 61.04
20
21
10464 Reverse Engineering   4 138 48.42
17
28
10568 Graph Cut   4 106 38.42
9
9
10570 Longest Common Substring   4 824 29.45
31
31
10643 The Nerd Factor   4 203 47.01
1
14
10677 Joseph’s Problem   4 188 52.98
17
30
10802 Sum of Tetranacci numbers   4 279 38.90
27
21
10820 Obsession   4 34 23.91
39
39
10966 Aritho-geometric Series (AGS)   4 197 10.08
26
26
11102 SelfDescribingSequenceProblem   4 822 47.45
12
6
11494 Hard Launching   4 1628 59.24
6
6
11613 Aho-Corasick Trie   4 50 10.67
34
21
11909 C You and Me   4 90 44.85
21
21
11962 Arya Rage   4 322 42.43
17
26
12357 Subset and upset (HARD)   4 127 41.97
21
21
12579 Search Insert Delete   4 94 9.99
30
11
12660 Co-Prime   4 245 25.47
9
17
12916 MMM   4 87 18.22
24
27
13376 The new President   4 384 31.05
11
11
13529 Special Graph   4 80 12.57
37
30
13789 Loving Power   4 113 39.57
12
23
13940 Fibonacci vs Polynomial (HARD)   4 18 31.14
50
50
14629 Play with Binary Numbers   4 506 39.31
8
9
14890 Good Code   4 55 22.81
13
17
14891 Good Debugging   4 58 43.81
21
17
14905 Zig when you zag   4 32 30.38
30
38
14926 abdou set   4 58 52.38
6
12
14977 Attack of the Bloons   4 364 45.44
8
8
14981 Light Cycling   4 78 14.98
21
21
15074 Tourney   4 145 36.33
13
9
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
15631 On the Plus Side   4 39 30.56
12
17
16185 Mining your own business   4 587 20.26
34
34
16212 Jailbreak   4 72 53.33
17
12
16277 Little Red-Cap   4 221 34.58
24
24
16279 Escaping from escaping   4 168 29.28
12
23
16409 Lopov   4 310 28.57
9
13

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