list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
4155 OTOCI   2 453 44.77
26
34
32192 SUMMATION   10 455 21.43
7
11
861 Counting inversions   6 458 20.04
34
28
1673 Ambitious Manager   5 460 36.49
21
17
14974 Foxling Feeding Frenzy   15 460 41.91
15
16
27367 Game of Squares   16 460 40.84
7
9
55 Jasiek   3 461 28.23
21
13
12746 Colorful Circle (EASY)   5 463 20.68
28
23
741 Steady Cow Assignment   5 466 30.97
20
31
9686 Yummy Triangular Pizza   467 65.91
26
17
34 Run Away   2 472 21.97
26
34
2124 Last Non-Zero Digit of Factorials   4 472 25.01
26
34
11601 With a Pit of Death   3 473 29.72
8
11
21690 Power the Power Up   10 473 17.50
17
23
6041 Mountain Walking   3 474 42.47
9
1
7001 Visible Lattice Points   1 474 27.94
17
34
8407 Candies and Milestones   2 474 21.68
6
23
123 Paying in Byteland   2 475 46.73
6
17
12612 Path of the righteous man   28 475 36.23
20
22
3724 Rainbow Ride   8 477 36.12
19
19
11477 Meeting For Party   5 479 27.97
17
12
34011 Jalil Got TLE   12 479 24.99
6
8
196 Musketeers   2 484 30.19
17
34
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
8093 Sevenk Love Oimaster   1 486 22.72
26
26
7336 Mastermind   487 36.07
10606 Balanced Numbers   9 487 25.33
23
17
26719 Gutibazi   10 487 47.67
3
6
15563 Check the string Powers   7 488 28.89
17
17
19957 GETTING AN AP   5 488 36.75
8
12
21360 Suffix Equal Prefix   5 488 28.39
13
13
16549 Query on a tree VI   10 489 19.01
36
26
82 Easy Problem   4 491 34.74
17
9
4318 Catch Fish   11 491 32.65
21
26
16034 Minimum Number   5 491 16.05
11
1
428 Particular Palindromes   5 492 32.02
22
24
150 Where to Drink the Plonk?   1 494 34.80
10292 Shell game   -1 496 19.08
14629 Play with Binary Numbers   4 496 39.92
8
9
7 The Bulk!   6 498 16.09
30
24
7426 Imperial Units   3 498 45.86
3
12
12005 Grass Planting   9 498 43.56
32
17
17707 Constructible Regular Polygons   5 499 55.61
8
8
5151 Alice’s Cube   8 501 28.99
24
21
5271 A Coin Game   4 503 30.49
21
30
373 Greedy island   5 504 33.51
26
26
7826 Tree Isomorphism   5 504 22.34
19
26
10446 Sicrano   4 504 23.55
17
13

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