list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
16017 The Triangle Game   1 55 47.55
17
17
15996 Number Magic II   23 28.35
26
17
15995 Self Numbers   16 900 38.28
12
6
15994 Boxes of Chocolate   1 86 24.41
17
17
15980 Ascending Fibonacci Numbers   23 802 17.26
17
13
15965 PLAY WITH MATH   60 6847 46.45
4
5
15963 Help Donn   1 86 41.80
1
9
15961 MAXSET   44 34.08
15914 Update Sub-Matrix & Query Sub-Matrix   2 73 33.14
23
28
15892 Cave   1 11 17.39
17
34
15891 Prime Generator The Easiest Question Ever   13 1165 46.57
3
8
15867 Great Warrior   2 124 67.28
13
13
15864 SUMMING   2 8 9.90
17
26
15851 Permutations   1 12 40.38
17
17
15850 Game   1 58 42.11
1
34
15849 Find the Treasure   10 583 23.32
13
10
15847 Equalize the Sectors   5 155 60.25
10
27
15827 Vending Machine   2 33 9.02
6
17
15783 Coder Express 3!!   46 1266 47.61
9
10
15769 Enjoy Adding GP to Series   2 60 26.50
28
34
15766 Enjoy Sum with Operations   15 358 27.28
20
26
15736 Breaking String   17 709 37.87
16
28
15735 Balanced Food   1 8 19.05
15734 California Jones and the Gate to Freedom   1 31 56.52
34
34
15733 Hall of Fountains   3 17 50.00
17
23
15728 The Sierpinski Fractal   6 111 26.84
13
9
15671 Product of factorials (medium)   1 19 30.23
34
1
15655 Product of factorials   20 1319 23.43
19
19
15650 Dark roads   27 1402 36.35
10
10
15649 Unequalled Consumption   1 12 19.12
17
34
15648 Commando   25 718 32.12
27
34
15637 Mr Youngs Picture Permutations   1 420 35.35
17
17
15636 Histology Assistant   8 37.84
17
17
15634 Lennys Lucky Lotto Lists   11 226 34.38
7
14
15631 On the Plus Side   4 37 29.55
12
17
15627 Create Collections   11 1604 33.62
9
9
15621 Tie the Rope   4 88 21.56
17
14
15620 Postering   14 581 32.15
17
21
15609 Spiky Mazes   21 957 34.96
15
12
15577 Blockade   2 391 39.31
17
17
15576 Aesthetic Text   15 38.10
15575 Kangaroos   1 19 28.95
15574 Railway   2 17 31.19
34
34
15573 Keyboard   13 35.90
15572 Garden   -1 18 28.41
15571 Difference   2 66 24.62
21
28
15569 Antisymmetry   2 313 36.19
17
34
15568 Fire Extinguishers   19 45.28
15567 Playing With Balls   23 1760 65.36
2
11
15566 Coprime Again   7 66 26.42
27
34

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