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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
3581 Tree Similarity   1 26 37.66
34
34
3895 Matrix Game   26 21.95
4461 A Famous Airport Manager   26 16.97
6706 Making Chess Boards   26 22.37
7603 Fibonacci Factor   1 26 25.49
10354 Count Strings   3 26 4.13
39
39
11179 Korra in the Spirit World   26 41.24
11834 DOJO Corridor II   3 26 30.50
42
34
13621 Security   26 28.18
14864 Sales   1 26 25.34
34
34
15435 Schedules   26 12.20
15996 Number Magic II   26 25.81
26
17
16956 Encoded Coordinates   1 26 32.38
17
34
18393 Hamiltonian Cycles   1 26 17.39
17
17
20930 Progression   4 26 8.01
34
34
21058 Dirty Plates   26 31.96
23737 Ogledala   1 26 31.25
34
17
26744 Coverage   26 36.36
30499 TWO STRINGS   6 26 28.75
15
15
31897 If Chain   1 26 44.27
17
17
33773 Ada and Dahlia   3 26 17.12
26
17
34380 Even Semiprime Runs   4 26 63.27
28
28
34499 So Many Squares   6 26 23.38
34
37
36577 K-transfer journey   4 26 37.76
21
26
40642 Chips Challenge   1 26 39.44
17
17
40945 Internet Spamming   4 26 27.27
17
17
1473 Lemon Tree in the Moonlight   27 19.21
50
34
1526 Ranklist Sorting   1 27 12.90
17
34
2511 Magic Program IV   27 17.99
3360 Digital Image Recognition   27 20.32
7623 Divisors VI   2 27 14.16
34
34
7807 The Lucky Prisoner   27 9.84
7862 Prisoner of Benda   27 25.21
8328 Move the books   27 24.19
8335 Counting the teams   1 27 31.63
34
50
9509 Shortest Path on a Cylinder   27 31.15
9750 Polygon Diagonals   27 27.35
10087 Sensor Network   27 20.95
11054 Discords Dilemma   27 26.32
13031 Vision Field   27 23.63
34
34
14894 Good Celebration   3 27 20.60
26
30
14947 Breaking and Entering   2 27 35.42
26
9
14980 MVP   3 27 43.53
17
12
15061 World Cup 2010   27 41.89
17789 Space Bridges   27 40.20
17945 Mickey Mouse Magic Trick v5   27 38.05
18964 Sum of subsequences   27 22.22
20689 WA,RTE and Placements   1 27 40.76
34
34
21640 Nested Palindromes   2 27 17.55
38
38
22037 Shortest Paths   1 27 16.42
1
34

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