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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
16185 Mining your own business   4 514 19.24
34
34
1774 All Discs Considered   10 513 28.52
26
22
8596 Wood, Axe and Grass   4 512 57.51
17
11
27039 Assembly line   17 512 24.59
17
14
11181 Build the Tower   2 511 41.24
26
26
15560 Help the old King   15 511 37.47
15
15
32943 Ada and Unstable Sort   9 511 41.88
5
9
3734 Periodni   2 510 34.78
26
34
8284 Weighted Sum   6 508 17.80
9
13
10111 Nonnegative Partial Sums   13 508 29.78
19
17
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
5271 A Coin Game   4 502 30.46
21
30
5151 Alice’s Cube   8 501 28.99
24
21
7826 Tree Isomorphism   5 500 22.38
19
26
17707 Constructible Regular Polygons   5 499 55.61
8
8
7 The Bulk!   6 498 16.12
30
24
7426 Imperial Units   3 498 45.86
3
12
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
12005 Grass Planting   9 493 43.35
32
17
428 Particular Palindromes   5 492 32.02
22
24
4318 Catch Fish   11 491 32.65
21
26
16034 Minimum Number   5 491 16.05
11
1
82 Easy Problem   4 490 34.72
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
21360 Suffix Equal Prefix   5 486 28.36
13
13
26719 Gutibazi   10 486 47.67
3
6
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
10606 Balanced Numbers   9 481 25.20
23
17
8093 Sevenk Love Oimaster   1 480 22.62
26
26
11477 Meeting For Party   5 479 27.97
17
12
3724 Rainbow Ride   8 477 36.12
19
19
16549 Query on a tree VI   10 477 19.04
36
26
34011 Jalil Got TLE   12 476 24.88
6
8
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
12612 Path of the righteous man   28 474 36.21
20
22

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