list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
7248 Chess part1   100 23.99
7249 Perfume   2 108 15.74
1
17
7250 Blocks for kids   1 93 45.08
9
17
7258 Lexicographical Substring Search   27 2022 21.57
23
19
7259 Light Switching   102 4223 32.66
16
15
7260 Number Game   1 91 25.51
17
17
7264 Digital LED Number   7 531 28.82
14
4
7286 Collect Diamonds   1 16 23.08
26
26
7296 Trees Again   5 166 50.53
21
30
7297 Placing Coins on a Grid   2 57 33.09
17
17
7299 Multiples of 3   120 3660 23.34
20
17
7301 Lucky Controller   7 29.55
7322 Prime Pattern   1 94 36.31
23
17
7323 Happy Days   46 48.08
7333 Shuffle Music   7 27.27
7335 Spheres   3 129 9.55
17
39
7336 Mastermind   487 36.07
7337 Shuffling   20 17.18
7356 Iterated Bitcount Function   2 36 17.72
42
34
7363 Tree Sum   4 149 33.90
45
50
7378 Manhattan Companies   13 15.13
7380 Factorial challenge   5 340 31.45
14
26
7386 Activities   61 1415 25.48
16
19
7387 Airplane Parking   53 22.88
7389 Rating Hazard   21 21.10
7402 Repair Depots   14 46.34
7403 Messy Administration   1 9 35.00
17
17
7404 Just on Time   2 9 22.64
17
17
7405 Delicious Pancakes   1 731 27.05
11
11
7406 Beehive Numbers   38 9162 58.86
5
9
7408 Camelot   2 62 38.01
17
17
7409 Drawing Quadrilaterals   51 12.12
7422 Escape from Jail Again   7 426 41.82
30
32
7423 File Recover Testing   17 895 35.32
7
11
7424 Girls and Boys   91 12209 46.99
4
10
7425 Hackers   4 166 31.28
26
17
7426 Imperial Units   3 498 45.86
3
12
7427 Jara’s Legacy   81 39.79
7430 Tower Of Hanoi - Revisited   13 2092 51.56
8
14
7486 Rooks   4 226 28.49
9
13
7487 Flibonakki   14 848 29.55
20
28
7488 LCM GCD Love   5 182 19.03
12
6
7489 Slow Growing Bacteria   1 82 11.67
17
34
7490 Biology   15 7.51
7507 Wonderful Randomized Sum   3 364 40.44
1
1
7555 A - Crazy Rows   2 180 25.47
17
21
7556 B - Stock Charts   39 39.64
7558 D - Alphabetomials   10 50.00
7559 E - Football Team   9 19.70
7560 F - Interesting Ranges   9 25.58

Most popular tags