list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
15567 Playing With Balls   23 1777 65.36
2
11
15568 Fire Extinguishers   19 45.28
15569 Antisymmetry   2 417 40.80
17
34
15571 Difference   2 147 33.39
21
28
15572 Garden   -1 22 24.59
15573 Keyboard   16 28.17
15574 Railway   2 19 23.03
34
34
15575 Kangaroos   1 20 23.78
15576 Aesthetic Text   16 22.08
15577 Blockade   2 514 44.32
17
17
15609 Spiky Mazes   22 1056 35.12
15
12
15620 Postering   16 735 33.96
16
21
15621 Tie the Rope   4 93 22.31
17
14
15627 Create Collections   11 1611 33.70
9
9
15631 On the Plus Side   4 43 32.26
12
17
15634 Lennys Lucky Lotto Lists   11 239 31.74
7
14
15636 Histology Assistant   10 22.37
17
17
15637 Mr Youngs Picture Permutations   1 711 43.15
17
17
15648 Commando   26 869 33.51
27
34
15649 Unequalled Consumption   1 14 23.53
17
34
15650 Dark roads   27 1571 36.52
10
10
15655 Product of factorials   20 1345 23.50
19
19
15671 Product of factorials (medium)   1 23 28.65
34
1
15728 The Sierpinski Fractal   6 120 27.00
13
9
15733 Hall of Fountains   3 22 50.35
17
23
15734 California Jones and the Gate to Freedom   1 38 54.12
34
34
15735 Balanced Food   1 10 19.61
15736 Breaking String   18 777 37.92
17
28
15766 Enjoy Sum with Operations   15 377 27.21
20
26
15769 Enjoy Adding GP to Series   2 63 26.67
28
34
15783 Coder Express 3!!   46 1276 47.77
9
10
15827 Vending Machine   2 36 8.81
6
17
15847 Equalize the Sectors   5 159 59.85
10
27
15849 Find the Treasure   11 695 23.71
12
10
15850 Game   1 61 41.09
1
34
15851 Permutations   1 18 32.93
17
17
15864 SUMMING   2 10 8.45
17
26
15867 Great Warrior   2 128 66.67
13
13
15891 Prime Generator The Easiest Question Ever   13 1182 46.49
3
8
15892 Cave   1 16 16.42
17
34
15914 Update Sub-Matrix & Query Sub-Matrix   2 96 35.79
23
28
15961 MAXSET   1 48 34.74
17
17
15963 Help Donn   1 95 42.42
1
9
15965 PLAY WITH MATH   60 6904 46.49
4
5
15980 Ascending Fibonacci Numbers   23 807 17.23
17
13
15994 Boxes of Chocolate   1 92 24.72
17
17
15995 Self Numbers   16 904 38.32
12
6
15996 Number Magic II   27 26.28
26
17
16017 The Triangle Game   1 56 47.59
17
17
16018 Edge Detection   14 53.33

Most popular tags