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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
15506 Helping Igor   5 97 36.04
15
12
15541 Simplified Hangul   4 42 54.00
17
13
15551 Do You Even Lift   1 18 38.35
17
26
15553 Hamsters   2 56 32.87
30
30
15554 Niceness of the string   12 1152 36.39
7
2
15555 Check the coprimeness   23 3224 50.26
3
5
15556 Count right angle triangles   3 44 24.35
34
42
15557 Partition the sticks   4 106 34.56
23
17
15558 Let us play with strings   7 308 38.94
20
17
15559 Help Feluda with mathematical equations   4 272 22.84
17
17
15560 Help the old King   15 511 37.47
15
15
15561 Find Number Of Pair of Friends   9 420 32.02
22
19
15562 Find Lexicographically Smallest Permutation   12 351 40.19
15
13
15563 Check the string Powers   7 488 28.89
17
17
15565 Find Distances In A Plane   1 46 15.45
34
34
15566 Coprime Again   7 66 26.42
27
34
15567 Playing With Balls   23 1758 65.38
2
11
15568 Fire Extinguishers   19 45.28
15569 Antisymmetry   2 298 35.48
17
34
15571 Difference   2 64 24.23
21
28
15572 Garden   -1 18 28.41
15573 Keyboard   13 35.90
15574 Railway   2 17 31.82
34
34
15575 Kangaroos   1 19 28.95
15576 Aesthetic Text   15 38.10
15577 Blockade   2 361 37.54
17
17
15609 Spiky Mazes   21 937 34.98
15
12
15620 Postering   14 563 32.27
17
21
15621 Tie the Rope   4 88 21.56
17
14
15627 Create Collections   11 1604 33.61
9
9
15631 On the Plus Side   4 37 29.55
12
17
15634 Lennys Lucky Lotto Lists   11 226 34.42
7
14
15636 Histology Assistant   8 37.84
17
17
15637 Mr Youngs Picture Permutations   1 397 34.55
17
17
15648 Commando   25 703 32.07
27
34
15649 Unequalled Consumption   1 12 19.12
17
34
15650 Dark roads   27 1374 36.35
10
10
15655 Product of factorials   20 1316 23.42
19
19
15671 Product of factorials (medium)   1 20 30.82
34
1
15728 The Sierpinski Fractal   6 109 27.31
13
9
15733 Hall of Fountains   3 17 50.00
17
23
15734 California Jones and the Gate to Freedom   1 31 56.52
34
34
15735 Balanced Food   1 8 19.05
15736 Breaking String   17 702 37.95
16
28
15766 Enjoy Sum with Operations   15 357 27.27
20
26
15769 Enjoy Adding GP to Series   2 60 26.50
28
34
15783 Coder Express 3!!   46 1266 47.63
9
10
15827 Vending Machine   2 33 9.02
6
17
15847 Equalize the Sectors   5 155 60.25
10
27
15849 Find the Treasure   10 567 23.34
13
10

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