list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
8886 Guess number!   17 5.03
34
34
8869 Roti Prata   61 6902 39.70
15
17
8850 Juice Extractor   1 117 15.82
17
17
8849 Imitation   23 38.36
8848 Herbicide   18 41.56
8846 Fudan Extracurricular Lives   7 25.00
8845 Entertainment   1 48 38.10
34
8844 Detection of Extraterrestrial   118 36.36
8843 Complete the Set   1 52 32.71
1
17
8842 Boring Homework   3 153 42.54
17
17
8841 Avaricious Maryanna   1 76 37.46
8839 Longest Common Difference Subsequence   3 72 24.81
34
39
8836 Yet Another Sequence Problem   73 23.62
8820 Okret   3 40 19.42
39
34
8816 Mravograd   29 32.00
17
34
8796 Cubist Artwork   7 645 68.43
7
9
8795 Twenty Questions   1 40 20.65
8794 Swimming Jam   2 47 33.74
26
26
8793 Separate Points   4 122 23.97
17
17
8791 Dynamic LCA   7 438 28.62
27
25
8786 The Longest Chain of Domino Tiles   4 291 32.49
17
12
8785 Cut the Silver Bar   52 5277 54.44
5
16
8769 String distance   1 16 54.05
1
17
8759 Alpine Skiing   1 51 38.46
8758 Cover the string   5 221 23.53
13
17
8757 Coing tossing   3 160 61.56
12
34
8756 Shake Shake Shaky   51 2375 23.83
12
14
8750 Wordplay   4 91 26.21
17
34
8747 Substrings II   6 145 10.58
34
30
8735 Suffix Of Cube   1 93 43.09
8734 Charlie and the Chocolate Factory   1 40 17.65
26
34
8732 Best Fit   1 191 30.32
8728 Hierarchy   17 1664 30.02
10
17
8725 Closest Point Pair   31 1868 20.21
19
21
8720 Looks like Nim - but it is not   3 90 21.35
6
28
8670 THE MAX LINES   29 8014 36.86
4
10
8668 THE BLACK AND WHITE QUEENS   3 81 45.86
21
34
8667 Board-Queries   1 47 21.54
17
17
8666 Maximum - Profit -- Version II   91 43.61
1
1
8663 Squares Game   34 48.75
8661 Bogosort   42 14.33
8657 The Bovine Accordion and Banjo Orchestra   6 25.00
8651 Alien arithmetic   1 40 18.81
8629 Stock Prices   1 97 46.69
17
17
8628 Selling Land   70 46.89
8627 I2C   32 25.79
8626 Show Me The Fax   1 105 41.99
8625 Just The Simple Fax   1 76 41.10
34
17
8624 Nim-B Sum   -1 616 61.01
9
17
8612 Penney Game   38 7647 67.58
4
3

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