list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
11601 With a Pit of Death   3 490 29.37
8
11
1110 Sudoku   4 488 39.02
34
1
15563 Check the string Powers   7 488 28.86
17
17
19957 GETTING AN AP   5 488 36.75
8
12
21690 Power the Power Up   10 488 17.62
17
23
3724 Rainbow Ride   8 487 35.91
19
19
4555 Einbahnstrasse   2 487 26.49
22
9
8433 Revenge of the squares (variation)   1 486 49.12
17
17
12612 Path of the righteous man   28 486 36.14
20
22
11477 Meeting For Party   5 482 27.96
17
12
4155 OTOCI   2 481 45.35
26
34
7739 Sound   12 478 33.68
20
17
123 Paying in Byteland   2 476 46.70
6
17
2124 Last Non-Zero Digit of Factorials   4 476 25.08
26
34
2878 Knights of the Round Table   2 476 20.81
9
17
6041 Mountain Walking   3 476 42.60
9
1
8407 Candies and Milestones   2 475 21.70
6
23
9686 Yummy Triangular Pizza   475 65.88
26
17
6340 ZUMA   6 473 44.72
17
34
30735 Ada and Island   17 468 36.82
13
13
30690 Ada and Nucleobase   28 467 43.97
25
26
55 Jasiek   3 466 28.20
21
13
861 Counting inversions   7 463 19.98
34
29
12746 Colorful Circle (EASY)   5 463 20.68
28
23
1673 Ambitious Manager   5 462 36.50
21
17
14974 Foxling Feeding Frenzy   15 461 41.95
15
16
27367 Game of Squares   16 460 40.79
7
9
8791 Dynamic LCA   8 459 28.92
26
26
15577 Blockade   2 459 42.32
17
17
1700 Traveling by Stagecoach   9 458 38.66
19
17
15433 Greedy Walking   13 457 50.69
13
16
2731 Inventing Test Data   4 456 25.98
15
28
14923 King Graffs Defense   20 456 25.62
26
30
13577 Card Game   13 454 23.73
14
16
8073 The area of the union of circles   1 453 20.60
38
30
27225 Knight Move   12 453 29.65
15
14
287 Smart Network Administrator   3 452 23.59
23
28
71 Tree   3 451 28.48
12
9
3723 Snooker   5 451 50.14
9
27
6236 Matches   8 451 21.95
26
7
14742 Building Bridges(HARD)   10 449 23.99
14
17
3388 Double Near Palindromes   1 448 33.99
17
17
20173 Counting Divisors (square)   7 448 21.95
29
38
36674 PIZZA   4 448 17.61
1
13
20063 Large subsequence Problem   20 445 42.03
10
14
3389 The Knights of the Round Circle   3 444 67.25
6
23
12978 SHAPE GAME   3 444 37.66
1
5
14156 Movie Theatre Madness   8 444 53.27
15
17
515 Collatz   1 443 42.91
1
5
15561 Find Number Of Pair of Friends   10 443 32.30
22
19

Most popular tags