list of classical problems (unsolved)


ID NAME QUALITY USERS ACC % DIFFICULTY C I
6578 Segment Tree   1 53 9.91
34
34
27218 Segmentation   6 35 41.50
23
28
2321 Segments   2 156 13.91
17
34
5449 Seinfeld   189 9560 40.07
8
11
5973 Selecting Teams   235 23.33
14751 Self Descriptive Number   49 56.81
15995 Self Numbers   16 904 38.32
12
6
11102 SelfDescribingSequenceProblem   4 830 47.70
12
6
286 Selfish Cities   1 711 39.03
31
31
4063 Sell Pigs   2 481 52.19
26
42
6823 Seller Bob   73 21.72
15460 Selling Art   9 12.50
39786 Selling Greeting Cards   8 98 25.62
10
11
8628 Selling Land   73 47.78
10087 Sensor Network   27 20.95
8793 Separate Points   4 125 24.17
17
17
2319 Sequence   218 28.12
7741 Sequence   7 814 30.33
11
23
8075 Sequence   3 59 26.63
39
39
20987 Sequence   2 31 24.85
9
17
6767 Sequence Function   14 18.52
1748 Sequence Partitioning II   2 60 24.76
26
34
5541 Sequoiadendron   1 66 44.25
17
17
3310 Serial Numbers   1 35 29.84
34
17
10644 Serve The Street   1 140 26.07
34
1
119 Servers   116 19.59
17
17
17302 Servers   1 165 29.53
17
17
1965 Set Cover   2 25 10.92
1
17
4588 SETI   130 66.67
3362 Setnja   2 249 21.51
9
17
34648 Seven   5 45 44.44
11
21
8093 Sevenk Love Oimaster   2 580 24.55
28
28
31412 ShaatChara   4 75 51.40
15
20
13707 SHAHBAG   9 1469 39.21
4
5
8756 Shake Shake Shaky   51 2457 23.88
12
14
18150 SHAKTIMAN AND KILWISH   25 2825 63.65
3
9
228 Shamans   144 21.20
9
9
12978 SHAPE GAME   3 446 37.75
1
5
32202 Share It   17 25.00
1
1
9692 Share the Cakes   10 9.32
14664 Shared cathetus (easy)   3 112 42.61
17
23
34610 Sharmeen Loves Mozahid Loves Sharmeen [ HARD ]   14 168 42.29
6
6
34615 Sharmeen Loves Substring [ HARD ]   8 83 37.43
17
21
24979 She was in Love with BST   3 225 43.69
17
20
12880 Sheep   40 2018 46.22
9
10
10292 Shell game   -1 504 19.05
3935 SHIFT Operator on Matrix   191 42.38
8100 Shifting Lights   2 229 31.20
17
17
34826 Shinchan and Magic Card   6 117 45.52
6
15
6292 Shmoogle Wave   17 23.01

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