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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
8546 Manoj and Pankaj   51 19.80
8547 Euclids algorithm revisited   27 1449 22.82
19
23
8549 BST again   1 94 16.97
17
34
8550 Longest Square Factor   4 67 19.03
21
34
8551 Colours A, B, C, D   39 2163 21.23
10
21
8558 Linear Equation Solver   2 19 31.25
17
34
8574 Four in a row   2 23 17.24
26
17
8578 Reverse the Sequence   1 86 37.93
34
50
8583 Garden   1 20 61.11
17
34
8586 Factorial factorisation   2 43 19.12
17
17
8591 Prime Permutations   5 110 30.93
28
23
8593 Covering the Corral   9 32.50
8594 Tails all the way   291 34.51
8596 Wood, Axe and Grass   4 519 57.80
17
11
8598 Traverse through the board   6 669 53.42
10
11
8611 Non-Decreasing Digits   71 3728 54.82
7
11
8612 Penney Game   38 7730 67.20
4
3
8624 Nim-B Sum   -1 628 61.36
9
17
8625 Just The Simple Fax   1 79 41.89
34
17
8626 Show Me The Fax   1 110 43.03
8627 I2C   32 24.68
8628 Selling Land   73 48.35
8629 Stock Prices   1 101 45.30
17
17
8651 Alien arithmetic   1 41 18.47
8657 The Bovine Accordion and Banjo Orchestra   7 21.43
8661 Bogosort   45 15.16
8663 Squares Game   34 45.88
8666 Maximum - Profit -- Version II   1 100 44.80
9
9
8667 Board-Queries   1 48 21.54
17
17
8668 THE BLACK AND WHITE QUEENS   2 84 43.03
21
34
8670 THE MAX LINES   29 8037 36.88
4
10
8720 Looks like Nim - but it is not   3 91 21.37
6
28
8725 Closest Point Pair   29 2014 20.46
18
21
8728 Hierarchy   17 1781 29.91
10
17
8732 Best Fit   1 194 30.68
8734 Charlie and the Chocolate Factory   1 41 16.99
26
34
8735 Suffix Of Cube   1 99 43.07
8747 Substrings II   6 162 11.17
34
30
8750 Wordplay   4 93 26.12
17
34
8756 Shake Shake Shaky   51 2437 23.86
12
14
8757 Coing tossing   3 164 61.49
12
34
8758 Cover the string   6 222 23.10
14
17
8759 Alpine Skiing   1 54 38.24
8785 Cut the Silver Bar   52 5353 54.45
5
16
8786 The Longest Chain of Domino Tiles   4 294 31.98
17
12
8791 Dynamic LCA   9 481 29.27
27
26
8793 Separate Points   4 123 24.02
17
17
8794 Swimming Jam   2 49 33.81
26
26
8795 Twenty Questions   1 43 21.78
8796 Cubist Artwork   7 653 68.44
7
9

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