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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
10572 Cheating on the contest   1 24 6.04
17
34
13045 Denethors Decryption of Dequeue permutations   1 24 35.05
34
17
13621 Security   24 43.08
13977 Thousands ByteMan March   3 24 43.36
34
34
14894 Good Celebration   3 24 21.39
26
30
14925 King Graffs Trip   2 24 21.26
34
34
14947 Breaking and Entering   2 24 38.36
26
9
15076 A Romantic Movie Outing   24 21.25
15360 World Record Lunch   24 12.76
15434 Life on Fornax   24 64.29
15498 Kawigi quote   1 24 37.78
34
34
17945 Mickey Mouse Magic Trick v5   24 49.38
19295 The dilemma of Idli   24 41.18
26180 Folding Stick   1 24 50.94
17
17
28458 Drawing triangles   24 9.98
30499 TWO STRINGS   5 24 31.34
14
14
31755 Januarius, The Travelling Clairvoyant   24 29.66
37422 Recurrence Power Sum   3 24 19.79
42
45
1455 Program Analyser   25 15.25
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
3360 Digital Image Recognition   25 8.19
3581 Tree Similarity   1 25 49.17
34
34
3895 Matrix Game   25 31.71
6706 Making Chess Boards   25 26.15
7874 Calculator   25 22.60
8074 God of Number Theory   25 41.98
8283 Non-Decreasing Numbers   1 25 24.82
50
50
8896 Pattern Matching   1 25 21.38
17
13
9504 Paint on a Wall   1 25 43.56
34
26
9638 Circuits   25 9.82
50
34
10425 Security System   25 54.24
11116 Discord is Cornered   2 25 51.47
17
9
13116 Dividing Xorland   1 25 43.75
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 17.89
17
17
21354 String Problem   4 25 35.80
26
26
21640 Nested Palindromes   2 25 20.81
38
38
22561 Roger and tree III   5 25 11.34
27
27
23134 Help Me Please!   25 23.62
1
17
23878 Finding GP   3 25 51.75
17
13
26663 Theater shade in Berland   1 25 11.78
34
17
26916 Extremely Lagged Fibonacci   3 25 33.33
34
34
31897 If Chain   1 25 46.75
17
17
32856 Ada and Contact   1 25 42.86
35278 Earth Sled Tour   4 25 30.97
34
34
35281 Noel and His Reindeer   5 25 41.46
21
13

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