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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
10519 K12-Bored of Suffixes and Prefixes   3 92 42.75
26
26
10919 I Hate Parenthesis   92 29.33
17
1
12321 NSquare Sum ( Easy )   2 92 60.45
1
17
12368 Emma s Domino   92 32.47
1
17
14435 Decipher the AMSCO cipher   2 92 58.64
17
28457 Correlations   5 92 29.53
9
13
6479 The Very Greatest Common Divisor   4 93 10.21
21
13
19292 Complicated Calculations   93 51.44
1
1
29448 Coincidence   4 93 33.12
1
17
34183 Tower of Hanoi Movement - Hard   3 93 27.07
9
1
34480 Profiling   8 93 28.01
8
8
149 Fencing in the Sheep   3 94 12.36
34
17
697 Matrix Words   94 25.33
1
1
1448 3D Cover   3 94 26.60
28
17
3070 How many subsequences   1 94 9.74
34
34
3110 Palindromic Number   3 94 20.15
9
17
3865 Reljef   3 94 39.22
26
17
7322 Prime Pattern   1 94 36.31
23
17
8735 Suffix Of Cube   1 94 42.08
9693 Revenge of Fibonacci   2 94 30.94
34
34
9890 Piece it together   94 24.01
10109 Game, Set and Match   94 66.86
10645 The Rail Network Renovation   94 33.85
17128 Putnik   2 94 48.99
9
17
21284 Can You Make It Empty 3   6 94 31.09
15
20
22329 Chicks   8 94 38.39
19
19
160 Choosing a Palindromic Sequence   95 32.80
17
17
234 Getting Rid of the Holidays (Act I)   95 13.83
17
17
1451 01 Sequence   95 28.32
1
34
1775 Boolean Logic   1 95 22.81
17
17
5152 Brute-force Algorithm EXTREME   2 95 22.14
17
28
8409 Favorite Sub Hair   3 95 41.55
26
26
9084 Journey to Mars   95 23.68
10113 Regular Convex Polygon   95 29.50
20654 Interesting Subset   5 95 23.50
11
14
25024 Nth Prime   7 95 17.43
34
39
27198 Ballons Revisited   4 95 20.65
1
23
34886 Impress zing   6 95 23.05
26
22
1725 The Importance   96 40.89
6978 Check 1324   4 96 23.09
17
17
7250 Blocks for kids   2 96 43.87
23
23
7866 Regular expressions (Hard)   1 96 25.00
28
23
10454 Greens Land   96 28.21
10576 Exclusive Security   -1 96 26.06
10640 The Wild Wizard   96 26.68
1
1
11695 A Summatory (HARD)   6 96 30.13
31
29
12324 Tiles   3 96 21.15
21
30
19382 Stock   2 96 32.11
26
34
21807 Path Finding In the Country   2 96 37.47
9
17
25458 Boxes   4 96 37.93
38
38

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