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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
8551 Colours A, B, C, D   39 2165 21.23
10
21
8558 Linear Equation Solver   2 22 34.09
17
34
8574 Four in a row   2 23 17.12
26
17
8578 Reverse the Sequence   1 89 38.72
34
50
8583 Garden   1 20 61.11
17
34
8591 Prime Permutations   5 110 30.96
28
23
8593 Covering the Corral   12 36.96
8611 Non-Decreasing Digits   71 3733 54.84
7
11
8612 Penney Game   38 7743 67.22
4
3
8624 Nim-B Sum   -1 631 61.46
9
17
8625 Just The Simple Fax   1 80 42.15
34
17
8626 Show Me The Fax   1 111 43.20
8627 I2C   35 24.85
8628 Selling Land   73 47.78
8629 Stock Prices   1 103 45.70
17
17
8651 Alien arithmetic   1 45 18.37
8657 The Bovine Accordion and Banjo Orchestra   8 22.81
8661 Bogosort   46 15.27
8663 Squares Game   34 33.05
8666 Maximum - Profit -- Version II   1 101 45.00
9
9
8667 Board-Queries   1 52 21.51
17
17
8668 THE BLACK AND WHITE QUEENS   2 84 43.03
21
34
8670 THE MAX LINES   29 8046 36.87
4
10
8720 Looks like Nim - but it is not   3 92 21.45
6
28
8725 Closest Point Pair   30 2065 20.75
18
21
8728 Hierarchy   17 1817 29.84
10
17
8732 Best Fit   1 196 30.84
8734 Charlie and the Chocolate Factory   1 46 18.31
26
34
8735 Suffix Of Cube   1 102 43.91
8747 Substrings II   6 164 11.23
34
30
8750 Wordplay   4 99 26.48
17
34
8756 Shake Shake Shaky   51 2457 23.88
12
14
8757 Coing tossing   3 165 61.61
12
34
8758 Cover the string   6 223 23.17
14
17
8759 Alpine Skiing   1 54 38.37
8785 Cut the Silver Bar   52 5382 54.42
5
16
8786 The Longest Chain of Domino Tiles   5 297 31.93
21
21
8791 Dynamic LCA   9 494 29.70
26
24
8793 Separate Points   4 125 24.17
17
17
8794 Swimming Jam   2 51 33.33
26
26
8795 Twenty Questions   1 44 21.94
8796 Cubist Artwork   7 657 68.27
7
9
8816 Mravograd   28 28.36
17
34
8820 Okret   4 51 21.61
38
34
8836 Yet Another Sequence Problem   78 23.49
8839 Longest Common Difference Subsequence   3 75 25.06
34
39
8841 Avaricious Maryanna   1 77 37.90
8842 Boring Homework   3 154 42.75
17
17
8843 Complete the Set   1 57 32.13
1
17
8844 Detection of Extraterrestrial   126 36.51

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