list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
21135 Distinct Viewpoints   0 0.00
3647 Moebius   0 0.00
4476 Playfair Cracker   0 0.00
15381 Cut The Rope   0 0.00
19687 Symmetric matrix 2   0 0.00
20983 Hogwarts   0 0.00
22316 pK   0 0.00
25450 When Does The World End   0 0.00
34
50
231 The Zebra Crossing   1 0.30
10799 Happiness at the lowest cost   2 0.77
177 AB-words   13 1.24
25024 Nth Prime   5 1.37
9190 Perfect Maze   25 1.44
1457 Help Blue Mary Please! (Act I)   11 1.46
34
17
9967 Playing with Words   3 1.55
9000 Bob and his new kite factory   2 1.79
1484 Search in XML   9 1.95
17320 Guess The Number With Lies v3   1 2.13
26450 Palindromic Primes (Hard)   1 2 2.14
5157 Game Simulator   2 2.33
23876 Board Score   1 2.33
2661 Illumination   4 2.33
15270 A plus B   2 2.50
1797 Cardsharper   2 2.60
42
42
12076 Longest Common Subsequence   1 23 2.63
50
50
22177 RajaRani   2 1 2.78
850 Soccer Choreography   3 2.99
2000 Boxes (Hard)   14 3.02
2009 Cryptography   74 3.14
10210 After Party Transfers   2 26 3.62
26
34
944 Free Tour   16 3.65
25335 Eefun the Accountant   3 3.75
4189 Landing   3 3.95
9527 Department   2 4.00
3902 Fight with functions   16 4.13
7490 Biology   5 4.42
22086 Prime Power Test   3 4.66
2019 The Rolling Ball   2 4.76
16809 Estimation   2 50 4.81
30
14
26893 Pristojba   2 2 4.88
50
50
16240 Easy Password   -1 39 5.01
17
17
8542 Modern Pocket Calculator   -1 30 5.22
28
6
23806 Yossy, The King of IRYUDAT   3 39 5.25
28
39
10683 DRIVE   1 5.26
15864 SUMMING   4 5.26
17
34
5120 Minimal Possible String   1 50 5.39
34
34
2946 Eclipse   1 15 5.39
50
50
12916 MMM   8 5.44
26561 Pair Divisible 2   2 5.71
34
34
8478 Ancient Pocket Calculator   5 5.76

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