list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
21135 Distinct Viewpoints   0 0.00
32 A Needle in the Haystack   97 5728 36.83
14
13
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
32065 Save Lord Tachanka   1 0 0.00
231 The Zebra Crossing   1 0.29
177 AB-words   13 1.22
25450 When Does The World End   1 1 1.37
34
50
9000 Bob and his new kite factory   2 1.47
1457 Help Blue Mary Please! (Act I)   12 1.53
34
17
9190 Perfect Maze   27 1.55
23876 Board Score   1 1.92
1484 Search in XML   10 2.01
2661 Illumination   4 2.29
5157 Game Simulator   2 2.33
1797 Cardsharper   2 2.53
42
42
10799 Happiness at the lowest cost   5 2.63
15270 A plus B   1 3 2.86
34
34
2009 Cryptography   75 2.91
26194 The wit of Tenali Raman   1 2.94
850 Soccer Choreography   3 2.99
10683 DRIVE   1 3.03
12076 Longest Common Subsequence   3 36 3.08
50
50
2000 Boxes (Hard)   1 15 3.11
17
34
944 Free Tour   16 3.60
10210 After Party Transfers   2 29 3.78
26
34
4189 Landing   3 3.85
9527 Department   2 4.00
3902 Fight with functions   16 4.13
7490 Biology   6 4.71
2019 The Rolling Ball   2 4.76
16809 Estimation   2 51 4.86
30
17
15864 SUMMING   4 4.88
17
34
16240 Easy Password   -1 40 5.07
17
17
22177 RajaRani   2 2 5.13
8542 Modern Pocket Calculator   30 5.22
28
6
12803 Graph   3 5.26
5120 Minimal Possible String   1 51 5.38
34
34
2946 Eclipse   1 15 5.38
50
50
23806 Yossy, The King of IRYUDAT   3 41 5.59
28
39
8478 Ancient Pocket Calculator   5 5.69
10572 Cheating on the contest   20 5.86
32879 Mahammad and strings   24 5.92
12
12
9638 Circuits   13 5.92
18932 Sum of primes (reverse mode)   3 6.03
17
17
1483 Colorful Lights Party   11 6.13

Most popular tags