list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
1797 Cardsharper   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
20174 Counting Divisors (cube)   0 0.00
21135 Distinct Viewpoints   0 0.00
22177 RajaRani   1 0 0.00
22316 pK   0 0.00
22320 Polynomial Drawing   0 0.00
23806 Yossy, The King of IRYUDAT   0 0.00
50
50
23930 Overlapping Words   0 0.00
231 The Zebra Crossing   1 0.37
6957 Partial Palindrome   1 1.92
7946 Check Ramsey   1 25.00
17
17
9694 Quelling Blade   1 50.00
10443 Bridges   1 25.00
10510 Sorting Machine   1 50.00
10683 DRIVE   1 5.88
11946 Zig-Zag Permutation 2   1 14.29
17
34
13098 Yet Another Conic Section Problem   1 0.60
13816 Pheversos Game   1 33.33
13895 Party Time   1 50.00
14862 Union Laser   1 20.00
34
17
15091 One Good Base Deserves Another   1 50.00
15257 Partition function (HARD)   1 27.78
50
50
16240 Easy Password   1 10.53
17320 Guess The Number With Lies v3   1 2.27
18932 Sum of primes (reverse mode)   1 5.81
17
17
19154 Terrorist Attack   1 8.33
34
34
22037 Shortest Paths   1 1.89
22271 Periodic function, trip 3   1 9.09
34
17
22319 Polynomial Table   1 12.50
22675 A conjecture of Paul ErdÅ‘s (hard)   1 1 2.56
34
34
22741 Another Valentine Maze Game (2D)   1 31.58
23134 Help Me Please!   1 20.00
23351 Hiccup And Lucky Dragons   1 1.72
17
17
23435 Game Calculator   1 25.00
23737 Ogledala   1 1 47.37
34
17
23738 ISOMORPH2   1 50.00
23821 Magic Schools   1 20.00
23876 Board Score   1 5.00
23880 The Toy Store   1 50.00
23937 Panda and sets   1 4.17
23971 Birthday Party !!   1 14.29
275 The Water Ringroad   2 13.33
2019 The Rolling Ball   2 4.88
5157 Game Simulator   2 2.35
5637 LL and ErBao   2 26.67
6652 Skiers   2 18.18

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