list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
34282 Traffic Planning   3 14 34.04
6
1
34301 Map Exploration Cost   2 18 38.26
17
17
34314 Spaceships in Space   2 15 42.86
17
9
34315 The Chase   5 14.81
34327 Cyclic Counting Gamble   8 16.98
34352 Cake Walk   3 44 37.10
34
34
34353 Smelly Toilets   1 6 12.50
34356 Ludic Numbers (medium)   5 59 30.46
36
39
34357 Ludic Numbers (hard)   2 4 17.91
34359 Triangle on Binary Tree   6 36 56.00
26
30
34370 Incomplete hierarchy   18 10.55
1
17
34373 Clickbait   8 22 32.69
32
19
34374 Samvel and Boxes   4 51 31.99
34
34
34376 Difference One Swaps   7 72 48.54
13
17
34377 Digit Subsequence   11 244 36.21
7
11
34379 Another Travelling Salesman Problem   1 4 41.67
34
34380 Even Semiprime Runs   4 22 63.74
28
28
34385 Pripyat   3 15.00
34409 Disconnected country   1 44 23.24
34
34
34480 Profiling   8 92 27.89
8
8
34481 Galactic Division   2 8 7.86
34482 Allowed Factors   4 74 26.43
14
27
34484 Candy pair   7 60 42.17
15
22
34499 So Many Squares   4 22 33.08
39
39
34501 Divisible Strings   5 210 28.40
15
17
34502 ZERO TRIPLET   12 77 15.72
17
14
34536 MultiSort   4 105 20.77
8
4
34537 Prime Lover Finding   6 52 27.89
27
23
34542 Lord of Light   308 35.00
9
1
34545 Tama Starks Prime Apprenticeship   -1 50 19.06
17
9
34549 Mysteriousness of a Logical Expression   7 61 10.49
28
23
34551 Stopping-off Cities   6 66 18.31
26
23
34557 Apoorv Loves Primes   9 46 42.49
26
30
34565 Tetrahedrons in the country   4 48 41.60
17
23
34575 A New Task for Ibrahim   7 36 53.33
4
28
34610 Sharmeen Loves Mozahid Loves Sharmeen [ HARD ]   14 160 41.30
6
6
34612 Can Sharmeen Solve it? [ HARD ]   6 28 28.10
21
24
34615 Sharmeen Loves Substring [ HARD ]   7 70 33.95
14
17
34616 Taming the Dragon   1 99 38.64
17
26
34617 Palindrome Lover   1 174 24.62
4
4
34619 Pizza Prize   6 128 46.17
16
14
34621 NARUTO AND HILLS   8 44 41.80
20
15
34622 NICE SEQUENCES   17 141 51.96
11
13
34623 Jeremías y sus loros   4 261 68.67
11
15
34624 Longest palindrome with no adjacent duplicates   1 87 30.69
26
9
34636 Richie Rich and Keen Bean   40 40.54
17
17
34648 Seven   4 39 51.24
9
23
34670 TWISTED ARRAY   -1 188 41.50
2
14
34681 Lovely Kitty   1 35 23.76
17
23
34682 Good Elements   10 139 29.08
6
5

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