list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
5107 Playing with Marbles   7 786 23.60
12
8
13884 FLING1   55 23.60
5725 123 Sequence   2 120 23.56
1
1
2421 Incrementing The Integer   1 50 23.55
17
50
10446 Sicrano   4 504 23.55
17
13
6803 Absurd prices   2 380 23.54
12
12
8758 Cover the string   5 221 23.53
13
17
3078 Copying DNA   44 23.53
13816 Pheversos Game   3 23.53
18168 Entangled Circles   19 23.53
30785 Ada and Apple   12 175 23.52
30
25
40 Lifting the Stone   6 1598 23.52
13
16
287 Smart Network Administrator   3 446 23.49
23
28
9968 Magic Crystals and Laser Beams   179 23.48
16063 Hackers   6 57 23.48
48
48
15655 Product of factorials   20 1318 23.44
19
19
15430 Alice in Amsterdam, I mean Wonderland   3 133 23.44
17
23
27194 Summer Trip   7 214 23.43
10
8
31040 Namit In Trouble   20 751 23.42
14
14
28744 Coin Fight   3 34 23.41
9
17
962 Intergalactic Map   2 564 23.41
19
28
1000 Equidivisions   -1 643 23.40
13
13
7299 Multiples of 3   120 3680 23.40
20
17
15849 Find the Treasure   10 580 23.40
13
10
9213 Mafia   2 48 23.38
17
26
20654 Interesting Subset   5 93 23.38
11
14
120 Solitaire   7 349 23.37
26
16
16639 Endless Knight   39 23.36
11401 Bazinga!   16 657 23.33
24
18
7969 A Knights’ Tale   3 76 23.33
17
17
15460 Selling Art   8 23.33
702 Barn Expansion   151 23.30
30009 Game of MODs   7 43 23.29
19
17
36537 Koala Fan   8 40 23.28
13
10
9055 Most Frequent Value   28 713 23.27
15
22
4226 Japan   30 1743 23.26
16
19
9084 Journey to Mars   89 23.24
18937 Touch of Venom   21 1399 23.24
11
13
34409 Disconnected country   1 44 23.24
34
34
2668 Polygon   1 66 23.21
26
34
8285 Rectangles in a Matrix   2 7 23.21
17
34
21460 Tresi and Girls   3 66 23.21
17
21
34103 Chiaki Sequence   10 23.21
1166 Dead Fraction   315 23.21
17
26
12399 Johnny Hates Climbing   3 111 23.21
21
13
37474 Shuffling Problem   9 97 23.20
5
8
4350 GiĆ” trị lớn nhất 3   14 408 23.19
28
19
5300 Mexican Standoff   21 23.19
20987 Sequence   2 27 23.18
9
17
7133 Garden 2005   1 66 23.15

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