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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
15506 Helping Igor   5 101 34.85
15
12
15541 Simplified Hangul   4 42 50.00
17
13
15551 Do You Even Lift   2 23 36.75
23
28
15553 Hamsters   2 61 33.78
30
30
15554 Niceness of the string   12 1167 36.63
7
2
15555 Check the coprimeness   23 3258 50.29
3
5
15556 Count right angle triangles   3 49 24.51
34
42
15557 Partition the sticks   4 109 34.85
23
17
15558 Let us play with strings   7 318 38.24
20
17
15559 Help Feluda with mathematical equations   4 275 23.21
17
17
15560 Help the old King   15 549 37.17
15
15
15561 Find Number Of Pair of Friends   11 462 32.06
23
21
15562 Find Lexicographically Smallest Permutation   13 363 40.49
16
13
15563 Check the string Powers   7 492 29.04
17
17
15565 Find Distances In A Plane   1 50 16.27
34
34
15566 Coprime Again   7 70 26.42
27
34
15567 Playing With Balls   23 1774 65.31
2
11
15568 Fire Extinguishers   19 45.28
15569 Antisymmetry   2 401 40.12
17
34
15571 Difference   2 140 33.02
21
28
15572 Garden   -1 21 24.14
15573 Keyboard   15 27.12
15574 Railway   2 17 23.45
34
34
15575 Kangaroos   1 19 27.05
15576 Aesthetic Text   15 21.05
15577 Blockade   2 496 43.65
17
17
15609 Spiky Mazes   22 1031 35.20
15
12
15620 Postering   16 716 33.82
16
21
15621 Tie the Rope   4 92 22.16
17
14
15627 Create Collections   11 1610 33.68
9
9
15631 On the Plus Side   4 42 31.89
12
17
15634 Lennys Lucky Lotto Lists   11 236 31.53
7
14
15636 Histology Assistant   8 31.82
17
17
15637 Mr Youngs Picture Permutations   1 664 42.05
17
17
15648 Commando   26 856 33.36
27
34
15649 Unequalled Consumption   1 13 22.39
17
34
15650 Dark roads   27 1532 36.32
10
10
15655 Product of factorials   20 1336 23.47
19
19
15671 Product of factorials (medium)   1 21 28.60
34
1
15728 The Sierpinski Fractal   6 118 27.26
13
9
15733 Hall of Fountains   3 21 50.00
17
23
15734 California Jones and the Gate to Freedom   1 34 51.22
34
34
15735 Balanced Food   1 10 19.61
15736 Breaking String   18 758 37.89
17
28
15766 Enjoy Sum with Operations   15 371 27.10
20
26
15769 Enjoy Adding GP to Series   2 62 26.58
28
34
15783 Coder Express 3!!   46 1274 47.74
9
10
15827 Vending Machine   2 35 8.68
6
17
15847 Equalize the Sectors   5 158 59.90
10
27
15849 Find the Treasure   11 670 23.69
12
10

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