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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
7579 Power Calculus   326 49.33
34
17
7581 The Best Name for Your Baby   13 33.33
7583 Cubic Eight-Puzzle   1 31 30.57
50
34
7586 Number of Palindromes   9 1426 46.68
13
13
7588 Wise And Miser   70 5522 67.30
8
10
7589 Cave Crisis   13 54.84
7599 Optimal Strategy for the ICPC   10 21.15
7600 Milk Trading   5 186 30.71
1
28
7602 New Game with a Chess Piece   4 231 31.37
17
34
7603 Fibonacci Factor   1 26 25.49
7623 Divisors VI   2 29 16.38
34
34
7627 Driving Direction   14 49.02
7628 Mathematics   2 67 29.05
17
17
7632 Architecture   20 24.24
7666 Telecommunications   26 28.30
7668 Pebble Solver   15 2009 50.46
8
11
7676 Sum of Digits   106 5037 38.80
17
20
7680 Electrical Engineering   17 33.97
7683 Powered and Squared   8 717 27.21
19
16
7685 Flowers   4 352 32.98
13
26
7692 Chemistry   72 13.88
7693 Environmental Engineering   38 39.23
7696 Encryption   3 1004 35.88
17
17
7704 Civil Engineering   1 640 44.59
9
26
7709 Jumping Zippy   3 68 54.35
26
34
7718 Number of common divisors   87 7297 24.45
11
13
7733 Happy Numbers I   89 9403 53.36
8
8
7734 Twist and whirl - want to cheat   8 245 45.51
24
17
7737 Escape   57 34.36
7739 Sound   12 485 33.86
20
17
7740 Fence   23 25.49
7741 Sequence   7 814 30.33
11
23
7742 Onotole needs your help   138 10152 41.10
4
11
7745 Bingo!   758 38.89
17
1
7746 Cocircular Points   64 16.93
42
17
7753 Happy Numbers II   3 651 15.95
23
17
7757 Flowers Flourish from France   12 3177 53.09
7
2
7758 Growing Strings   176 32.39
7759 Hyperactive Girl   1 111 39.94
26
26
7760 Kids’ Wishes   1 95 31.93
34
1
7761 Jollo   3 398 40.15
17
9
7762 Electric Needs   1 25 38.00
34
17
7763 Ingenious Metro   84 66.84
7772 Help a researcher   62 48.95
7777 National Treasure   35 31.50
7778 Land Division   1 40 43.50
17
17
7779 Stock Chase   76 30.19
17
17
7782 Largest Labeled Common Ancestor   1 208 57.44
7783 Commuting Functions   49 25.94
7804 Defense of a Kingdom   41 5231 25.17
10
12

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