list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
36534 Heroes   5 22.73
2318 Overlapping Words   88 22.70
11469 Balanced Cow Subsets   5 335 22.70
37
34
5973 Selecting Teams   222 22.69
9512 Bombing   83 22.69
17
17
16179 Platinum Relic!   1 68 22.69
6
6
32125 Flirtatious Verma   2 85 22.68
17
17
28079 Maximum Child Sum   5 96 22.67
30
30
11676 Counting diff-pairs   14 183 22.65
24
26
7404 Just on Time   2 9 22.64
17
17
116 Intervals   5 906 22.63
21
24
318 Pythagorean Legacy   28 22.63
1
34
8392 Youtube   4 226 22.62
6
17
34260 Signpost reading   8 28 22.62
21
13
3929 Different Digits   71 22.60
1879 Game Time   1 101 22.59
34
34
1672 The Great Indian Wedding   43 22.58
14033 Late Summer Searching   1 7 22.58
32843 Ada and TicTacToe   3 46 22.58
28
23
15148 play with prime numbers (II)   4 31 22.55
26
17
21347 Tulip And Numbers   15 967 22.52
14
14
9117 Faculty Dividing Powers   11 369 22.52
17
17
406 Logic   107 22.51
17
9
35295 zig-zag on the golden river   11 120 22.49
9
15
4410 Repair the Door   58 22.49
23882 Watchers On The Wall   28 22.46
3382 Monster Trap   1 27 22.44
34
17
2022 Truth Or Lie   101 22.44
12448 How Many Games?   53 3729 22.43
14
12
4551 Match Maker   1 61 22.40
26778 NO GCD   11 101 22.40
29
38
19148 Kill them All   3 110 22.38
28
34
7826 Tree Isomorphism   5 506 22.36
19
26
18185 Give Away   31 1032 22.35
20
18
13953 Divide Polygon (HARD)   1 17 22.35
34
34
16048 Help Rarity Collect Crystals   20 22.35
8449 Plotting functions (variation)   1 19 22.35
17
17
9971 Adventurous Chess Masters   19 22.32
9046 Clock Hands   2 375 22.31
34
26
7874 Calculator   25 22.30
16636 Journey   34 22.28
16254 Running Median Again   41 1668 22.27
20
16
2414 Calculate The Cost   8 336 22.26
28
17
27318 Primal Fear   30 1464 22.25
13
14
2643 Starcraft I   54 22.25
3463 Robintron   6 22.22
4211 Fast Maximum Flow   16 22.22
5462 Art Plagiarism   9 22.22
19795 Psycho34 (easy)   6 54 22.20
30
13
13686 finding maximum possible number   8 355 22.20
15
27

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