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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
32595 Ada and Servers   2 24 21.83
23
1
35278 Earth Sled Tour   5 24 30.09
34
34
41657 GCD Goodness   2 24 35.78
17
26
1468 Outside it is now raining   25 24.78
1965 Set Cover   2 25 12.42
1
17
2420 Hospital at Hands   25 23.08
34
34
3010 Castle Wall   25 22.13
3581 Tree Similarity   1 25 48.63
34
34
3895 Matrix Game   25 31.71
6706 Making Chess Boards   25 26.15
7874 Calculator   25 22.30
10425 Security System   25 54.24
10510 Sorting Machine   1 25 45.45
17
17
11116 Discord is Cornered   2 25 51.47
17
9
13808 Colors   3 25 20.99
9
26
14055 The Wind Waker   1 25 36.96
17
17
18393 Hamiltonian Cycles   1 25 17.49
17
17
21640 Nested Palindromes   2 25 20.81
38
38
22561 Roger and tree III   5 25 11.34
27
27
26663 Theater shade in Berland   1 25 11.78
34
17
26916 Extremely Lagged Fibonacci   3 25 33.33
34
34
28458 Drawing triangles   25 9.98
32856 Ada and Contact   2 25 41.23
34
34
37422 Recurrence Power Sum   3 25 19.51
42
45
3941 Kth Shortest Path   26 29.38
5018 Street Gambler   26 43.55
7603 Fibonacci Factor   1 26 26.94
8283 Non-Decreasing Numbers   2 26 25.17
50
50
9445 Attack of the Clones   26 50.85
9750 Polygon Diagonals   26 28.85
10699 Symmetry   1 26 36.63
17
34
10822 The Prime Minister   1 26 13.35
11179 Korra in the Spirit World   26 41.24
13156 Tom and Jerry   26 12.69
15242 Betos Quest   1 26 29.44
34
26
17821 My Name is UMMM!   2 26 18.75
17
9
20930 Progression   4 26 8.84
34
34
22766 Make Sets   2 26 56.72
9
26
31897 If Chain   1 26 46.67
17
17
35552 Fibonacci Power Sum   5 26 35.42
17
30
37390 Colored Development   5 26 38.16
21
30
41212 Bankomat   2 26 36.47
1
1
2160 Here-There   27 26.63
2423 Minimal Triangulations of Graphs   27 33.33
2511 Magic Program IV   27 17.99
2709 Untitled Problem   27 17.75
3360 Digital Image Recognition   27 19.42
3382 Monster Trap   1 27 22.44
34
17
3894 Bouncing Balls   27 37.74
3939 Search of Concatenated Strings   27 25.64

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