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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
6477 Bowling   3 518 28.51
8
11
2143 Dependency Problems   4 517 39.00
17
13
1774 All Discs Considered   10 513 28.52
26
22
16185 Mining your own business   4 513 19.19
34
34
8596 Wood, Axe and Grass   4 512 57.51
17
11
11181 Build the Tower   2 511 41.24
26
26
27039 Assembly line   17 511 24.57
17
14
15560 Help the old King   15 509 37.44
15
15
3734 Periodni   2 508 34.74
26
34
8284 Weighted Sum   6 508 17.80
9
13
10111 Nonnegative Partial Sums   13 508 29.78
19
17
32943 Ada and Unstable Sort   9 507 42.22
5
9
21169 Balanced base-3   7 505 51.51
9
7
373 Greedy island   5 504 33.51
26
26
10446 Sicrano   4 504 23.55
17
13
11895 DONALDO   6 504 24.79
10
13
21853 Rivals   23 504 33.70
17
24
5151 Alice’s Cube   8 501 28.99
24
21
5271 A Coin Game   4 501 30.37
21
30
17707 Constructible Regular Polygons   5 499 55.61
8
8
7426 Imperial Units   3 498 45.86
3
12
7826 Tree Isomorphism   5 497 22.33
19
26
7 The Bulk!   6 496 16.09
30
24
10292 Shell game   -1 496 19.08
14629 Play with Binary Numbers   4 495 39.89
8
9
150 Where to Drink the Plonk?   1 494 34.80
428 Particular Palindromes   5 492 32.02
22
24
12005 Grass Planting   9 492 43.31
32
17
4318 Catch Fish   11 491 32.65
21
26
16034 Minimum Number   5 491 16.05
11
1
82 Easy Problem   4 490 34.74
17
9
15563 Check the string Powers   7 488 28.89
17
17
19957 GETTING AN AP   5 488 36.75
8
12
7336 Mastermind   487 36.07
26719 Gutibazi   10 486 47.67
3
6
21360 Suffix Equal Prefix   5 485 28.33
13
13
3363 Svada   10 484 28.70
9
15
4555 Einbahnstrasse   2 484 26.55
22
9
8433 Revenge of the squares (variation)   484 49.00
17
17
196 Musketeers   2 482 30.15
17
34
11477 Meeting For Party   5 479 27.97
17
12
3724 Rainbow Ride   8 477 36.12
19
19
123 Paying in Byteland   2 475 46.80
6
17
6041 Mountain Walking   3 474 42.47
9
1
8407 Candies and Milestones   2 474 21.68
6
23
10606 Balanced Numbers   9 474 25.05
23
17
12612 Path of the righteous man   28 474 36.21
20
22
2124 Last Non-Zero Digit of Factorials   4 472 25.01
26
34
16549 Query on a tree VI   10 472 18.96
36
26
34011 Jalil Got TLE   12 472 24.83
6
8

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