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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
8546 Manoj and Pankaj   51 22.61
8547 Euclids algorithm revisited   26 1430 22.82
18
22
8549 BST again   1 94 16.99
17
34
8550 Longest Square Factor   4 67 19.29
21
34
8551 Colours A, B, C, D   39 2161 21.20
10
21
8558 Linear Equation Solver   2 17 30.26
17
34
8574 Four in a row   2 21 16.08
26
17
8578 Reverse the Sequence   1 86 41.12
34
50
8583 Garden   1 20 61.11
17
34
8586 Factorial factorisation   2 42 19.81
17
17
8591 Prime Permutations   5 109 31.08
28
23
8593 Covering the Corral   8 31.58
8594 Tails all the way   290 34.45
8596 Wood, Axe and Grass   4 517 57.68
17
11
8598 Traverse through the board   6 668 53.42
10
11
8611 Non-Decreasing Digits   71 3724 54.81
7
11
8612 Penney Game   38 7725 67.18
4
3
8624 Nim-B Sum   -1 627 61.33
9
17
8625 Just The Simple Fax   1 78 41.36
34
17
8626 Show Me The Fax   1 108 42.51
8627 I2C   31 24.20
8628 Selling Land   72 47.49
8629 Stock Prices   1 100 44.93
17
17
8651 Alien arithmetic   1 40 18.67
8657 The Bovine Accordion and Banjo Orchestra   6 18.87
8661 Bogosort   43 14.54
8663 Squares Game   34 47.56
8666 Maximum - Profit -- Version II   1 95 44.03
9
9
8667 Board-Queries   1 47 21.54
17
17
8668 THE BLACK AND WHITE QUEENS   2 84 43.03
21
34
8670 THE MAX LINES   29 8033 36.86
4
10
8720 Looks like Nim - but it is not   3 90 21.35
6
28
8725 Closest Point Pair   29 1981 20.38
18
21
8728 Hierarchy   17 1767 30.07
10
17
8732 Best Fit   1 193 30.60
8734 Charlie and the Chocolate Factory   1 40 17.54
26
34
8735 Suffix Of Cube   1 97 42.97
8747 Substrings II   6 148 10.62
34
30
8750 Wordplay   4 93 26.12
17
34
8756 Shake Shake Shaky   51 2432 23.84
12
14
8757 Coing tossing   3 162 61.31
12
34
8758 Cover the string   6 221 23.39
14
17
8759 Alpine Skiing   1 53 40.00
8785 Cut the Silver Bar   52 5345 54.41
5
16
8786 The Longest Chain of Domino Tiles   4 292 32.09
17
12
8791 Dynamic LCA   8 469 29.07
26
26
8793 Separate Points   4 122 23.84
17
17
8794 Swimming Jam   2 47 33.61
26
26
8795 Twenty Questions   1 41 20.78
8796 Cubist Artwork   7 651 68.35
7
9

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