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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
2879 The Cow Doctor   141 37.24
17
11830 DOJO Corridor I   -1 28 39.93
50
34
11834 DOJO Corridor II   2 21 33.54
42
34
11601 With a Pit of Death   3 484 29.40
8
11
25131 Largest Odd Divisor   17 1418 33.40
6
7
27521 Domino's effect   1 13 41.18
1
9
11984 Dome of Circus   17 45.45
8786 The Longest Chain of Domino Tiles   4 290 32.23
17
12
4157 Domino   4 54 50.42
42
42
25819 DOMINO   1 17 28.87
34
34
4197 Dominoes   4 120 22.98
23
23
11521 Dominant Strings   71 34.51
11895 DONALDO   7 508 24.85
11
13
10107 Cybercrime Donut Investigation   2 54 26.94
34
42
3195 Doors and Penguins   9 238 27.22
19
16
20635 Dortmund Dilemma   1 19 44.44
17
34
17955 Lalith Dosa   8 367 25.83
12
23
10286 DOTA HEROES   44 6057 44.94
3
5
3322 Doubled Numbers   2 163 48.13
17
17
903 Double Vision   64 56.49
1
1
8894 Double Time   1 31 48.24
17
1
5465 Deliver pizza   5 404 22.80
21
15
9547 Counting d-pairs   2 135 30.74
23
28
8105 Dot Product Maximization   3 71 17.33
17
17
3267 D-query   454 12936 28.00
19
23
10415 Dracula   6 140 21.71
20
22
34616 Taming the Dragon   2 101 39.42
12
17
1461 Greedy Hydra   3 193 33.50
27
30
1794 Greedy Hydra II   2 70 18.44
26
26
1876 Dragon Curves   2 174 50.12
1
17
30116 Can you draw it or not?   16 194 38.07
5
9
7210 Draw Mountains   5 330 43.85
17
6
7409 Drawing Quadrilaterals   51 12.12
1801 Drink, on Ice   1 519 43.04
9
9
3465 Drive through MegaCity   23 25.16
4172 Multiplicative digital root   1 73 25.40
14943 Dynamically-Rooted Tree   21 321 31.00
21
23
24258 Fata7y Ya Warda!   14 141 34.17
20
17
18183 Drunk Game   3 38 45.90
26
26
25889 Drawing Lines   3 31 20.16
23
17
26257 detective sherlock holmes   -12 215 26.42
15
17
37922 See you again?   3 50 22.88
12
12
9519 Distinct Submatrices   1 23 20.74
50
50
2416 Distinct Subsequences   94 3720 36.28
12
22
9505 Distinct Subtrees   1 17 20.24
17
17
22253 Distributing sweets   4 106 21.06
21
17
5649 Divide Polygon   3 33 21.14
9
34
13953 Divide Polygon (HARD)   1 17 22.35
34
34
16242 Dexters Trampoline   3 53 47.85
12
12
2174 Drop the Triples   5 116 29.73
21
24

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