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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
30759 Ada and Species   8 97 25.96
26
31
36166 Lucifer and Magical Substrings   14 97 45.83
12
13
37474 Shuffling Problem   9 97 23.16
5
8
681 Building the Tower   2 96 19.64
26
17
4305 Drilling   3 96 17.98
17
34
4413 Gem   3 96 40.66
23
12
6978 Check 1324   4 96 23.09
17
17
7866 Regular expressions (Hard)   1 96 25.05
28
23
10454 Greens Land   96 28.21
10576 Exclusive Security   -1 96 26.06
10640 The Wild Wizard   96 26.68
1
1
12324 Tiles   3 96 21.55
21
30
15256 Partition function (EASY)   7 96 39.35
20
26
21807 Path Finding In the Country   2 96 37.10
9
17
25458 Boxes   4 96 38.00
38
38
28079 Maximum Child Sum   5 96 22.67
30
30
28547 Ada and Easy Game   6 96 28.16
13
24
37169 Boba Inversion   10 96 33.70
15
20
160 Choosing a Palindromic Sequence   95 33.03
17
17
234 Getting Rid of the Holidays (Act I)   95 13.84
17
17
1775 Boolean Logic   1 95 22.81
17
17
7250 Blocks for kids   1 95 44.12
9
17
8409 Favorite Sub Hair   3 95 41.55
26
26
10113 Regular Convex Polygon   95 29.50
23492 One piece   4 95 34.07
17
30
149 Fencing in the Sheep   3 94 12.39
34
17
697 Matrix Words   94 26.20
1451 01 Sequence   94 28.29
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
5152 Brute-force Algorithm EXTREME   2 94 22.03
17
28
7322 Prime Pattern   1 94 36.31
23
17
9890 Piece it together   94 24.01
10109 Game, Set and Match   94 66.86
10645 The Rail Network Renovation   94 33.85
11695 A Summatory (HARD)   6 94 30.18
31
29
17128 Putnik   2 94 49.19
9
17
22329 Chicks   8 94 38.39
19
19
6479 The Very Greatest Common Divisor   4 93 10.23
21
13
8735 Suffix Of Cube   1 93 43.09
19292 Complicated Calculations   93 51.44
1
1
19382 Stock   2 93 32.20
26
34
20654 Interesting Subset   5 93 23.38
11
14
21284 Can You Make It Empty 3   6 93 31.36
15
20
29448 Coincidence   4 93 33.76
1
17
34183 Tower of Hanoi Movement - Hard   3 93 27.07
9
1
5163 Tower of Vientiane   92 40.20
6503 Travelling Salesman Again !   92 36.78
6773 Dinostratus Numbers   1 92 17.79
17
17

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