list of classical problems (unsolved)


ID NAME QUALITY USERS ACC % DIFFICULTY C I
9760 Indomie   3 112 47.90
26
26
7109 Indicator of progression   2 325 23.89
17
17
9119 Indiana Jones and the lost Soccer Cup   8 378 29.07
11
13
13815 India in Box   26 15.77
901 Index Generation   43 54.26
17
1
2421 Incrementing The Integer   1 53 24.29
17
50
598 Increasing Subsequences   148 34.62
34
34
2815 Increasing Subsequences   53 2184 28.16
15
22
21187 Increasing Shortest Path   2 34 20.25
26
34
6221 Increasing Powers of K   4 360 27.59
24
34
27321 Increasing numbers   17 588 23.87
13
19
34370 Incomplete hierarchy   21 11.59
1
17
1786 In Danger   49 4395 53.61
7
13
19991 In case of failure   3 136 40.19
34
34
34886 Impress zing   6 111 23.88
26
22
16210 Impossible Boss   10 180 21.68
21
22
9644 Imperialism   5 174 30.69
8
14
7426 Imperial Units   3 506 45.76
3
12
8849 Imitation   28 24.82
1963 Image Projections   109 34.26
904 Image Perimeters   3 335 59.38
17
17
2661 Illumination   10 4.44
28784 IIITM Student   6 98 53.29
13
15
15266 III Powers   4 131 63.12
20
22
362 Ignore the Garbage   1 425 43.75
1
17
11495 Ignore the bounds   1 20 16.00
9
9
31897 If Chain   1 27 46.53
17
17
18302 Identity crisis   2 223 28.37
17
17
2179 ICPC Scoreboard   1 180 29.76
17
17
205 Icerink   8 12.22
8627 I2C   35 24.85
14 I-Keyboard   8 1312 42.75
24
21
4558 I Speak Whales   188 42.51
17
17
21861 I Love Strings   3 57 18.37
23
23
26721 I LOVE Kd-TREES III   4 84 17.27
34
34
26685 I Love Kd-Trees II   6 136 36.00
21
23
26319 I LOVE Kd-TREES   11 228 41.63
20
25
21456 I Ken Bit Yu   5 117 30.96
9
21
10919 I Hate Parenthesis   97 30.21
17
1
397 I Conduit   3 196 15.56
21
21
11515 I AM VERY BUSY   153 8648 45.05
9
11
20986 Hypertubes   7 60 44.73
20
22
19976 HYPERCUBES   1 122 45.32
1
17
7759 Hyperactive Girl   1 111 39.94
26
26
34254 Huseyn and his game   14 111 29.39
6
31
15328 Hunter x Hunter   -1 74 13.42
1
17
15252 Humans Life Code   9 47.22
42535 Hugo"s Tennis Training   4 46 48.54
1
5
25478 Hugo s homework   8 419 49.13
9
5
19084 Huge Pascal triangle   1 34 47.92
9
34

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