list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
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
20983 Hogwarts   0 0.00
21135 Distinct Viewpoints   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
25450 When Does The World End   0 0.00
34
50
26183 Laser Beam 2.0   0 0.00
231 The Zebra Crossing   1 0.37
1797 Cardsharper   1 1 3.03
34
34
7946 Check Ramsey   1 25.00
17
17
9694 Quelling Blade   1 11.11
10443 Bridges   1 25.00
10683 DRIVE   1 5.26
11946 Zig-Zag Permutation 2   1 12.50
17
34
12805 Age of Empires   1 100.00
13098 Yet Another Conic Section Problem   1 0.59
13816 Pheversos Game   1 33.33
13895 Party Time   1 50.00
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
19154 Terrorist Attack   1 8.33
34
34
22177 RajaRani   2 1 4.35
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
23435 Game Calculator   1 20.00
23876 Board Score   1 2.33
23930 Overlapping Words   1 1.85
25382 Meetings   1 2.94
25475 Perfect packing   1 1 50.00
34
34
25528 LUTRIJA   1 100.00
26045 GCD OF MATRIX (hard)   1 8.11
26306 Pointers   1 100.00
275 The Water Ringroad   2 13.33
2019 The Rolling Ball   2 4.76
5157 Game Simulator   2 2.35
5637 LL and ErBao   2 26.67
6957 Partial Palindrome   2 7.69
8285 Rectangles in a Matrix   1 2 23.33
17
34
9000 Bob and his new kite factory   2 1.87
9527 Department   2 4.26
9753 Tuple Division   2 10.53
10799 Happiness at the lowest cost   2 0.81

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