list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
428 Particular Palindromes   5 497 32.15
22
24
4155 OTOCI   2 497 45.57
26
34
26719 Gutibazi   10 497 47.77
3
6
16034 Minimum Number   5 495 16.10
11
1
3363 Svada   10 494 28.79
9
15
12612 Path of the righteous man   28 493 35.93
20
22
19957 GETTING AN AP   5 493 36.63
8
12
7336 Mastermind   491 36.21
15563 Check the string Powers   7 490 28.94
17
17
36674 PIZZA   4 490 18.11
1
13
3724 Rainbow Ride   8 489 35.86
19
19
8433 Revenge of the squares (variation)   1 489 49.20
17
17
30690 Ada and Nucleobase   28 489 43.98
25
26
4555 Einbahnstrasse   2 487 26.49
22
9
15577 Blockade   2 486 43.25
17
17
11477 Meeting For Party   5 485 28.05
17
12
2124 Last Non-Zero Digit of Factorials   4 484 25.31
26
34
6340 ZUMA   6 484 45.07
17
34
12746 Colorful Circle (EASY)   5 483 20.92
28
23
7739 Sound   12 482 33.82
20
17
9686 Yummy Triangular Pizza   482 65.68
26
17
13577 Card Game   13 480 24.11
14
16
123 Paying in Byteland   2 479 46.72
6
17
8407 Candies and Milestones   2 477 21.79
6
23
6041 Mountain Walking   3 476 42.50
9
1
8791 Dynamic LCA   8 475 29.24
26
26
15433 Greedy Walking   13 473 51.01
13
16
2731 Inventing Test Data   4 472 25.59
15
28
55 Jasiek   3 470 27.91
21
13
20173 Counting Divisors (square)   6 468 21.53
29
38
14871 STUDENTS   10 467 48.89
8
14
14923 King Graffs Defense   20 467 25.57
26
30
14974 Foxling Feeding Frenzy   15 465 42.22
15
16
861 Counting inversions   7 464 19.93
34
29
1700 Traveling by Stagecoach   9 464 38.66
19
17
30906 Ada and Unique Vegetable   8 464 34.98
28
24
1673 Ambitious Manager   5 463 36.49
21
17
27367 Game of Squares   16 462 40.86
7
9
8073 The area of the union of circles   1 460 20.55
38
30
4063 Sell Pigs   2 459 51.26
26
42
3723 Snooker   5 458 50.41
9
27
27225 Knight Move   12 457 29.84
15
14
71 Tree   3 454 28.52
12
9
287 Smart Network Administrator   3 454 23.63
23
28
6236 Matches   8 454 22.04
26
7
15561 Find Number Of Pair of Friends   11 454 32.15
23
21
3388 Double Near Palindromes   1 453 34.18
17
17
14742 Building Bridges(HARD)   10 451 24.06
14
17
3389 The Knights of the Round Circle   3 449 67.36
6
23
20063 Large subsequence Problem   20 449 42.16
10
14

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