list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
7240 Playground   2 204 41.65
1
6
7248 Chess part1   99 23.54
7249 Perfume   2 113 15.92
1
17
7250 Blocks for kids   2 99 43.30
23
23
7258 Lexicographical Substring Search   32 2204 22.24
23
19
7259 Light Switching   102 4571 33.87
16
15
7260 Number Game   1 91 25.51
17
17
7264 Digital LED Number   7 549 28.20
14
4
7286 Collect Diamonds   1 17 23.81
26
26
7296 Trees Again   5 166 50.53
21
30
7297 Placing Coins on a Grid   2 57 32.72
17
17
7299 Multiples of 3   121 3746 23.53
20
17
7301 Lucky Controller   8 29.17
7322 Prime Pattern   1 93 35.84
23
17
7323 Happy Days   45 44.95
7333 Shuffle Music   8 31.43
7335 Spheres   3 129 9.55
17
39
7336 Mastermind   491 36.21
7337 Shuffling   19 15.66
7356 Iterated Bitcount Function   2 35 16.74
42
34
7363 Tree Sum   5 172 35.71
42
45
7378 Manhattan Companies   14 16.80
7380 Factorial challenge   5 342 31.50
14
26
7386 Activities   62 1434 25.53
16
19
7387 Airplane Parking   55 23.73
7389 Rating Hazard   21 20.35
7402 Repair Depots   12 41.03
7403 Messy Administration   1 10 36.59
17
17
7404 Just on Time   2 13 31.15
17
17
7405 Delicious Pancakes   1 734 27.05
11
11
7406 Beehive Numbers   38 9204 58.91
5
9
7408 Camelot   2 62 37.57
17
17
7409 Drawing Quadrilaterals   51 12.08
7422 Escape from Jail Again   7 441 41.87
30
32
7423 File Recover Testing   17 920 35.55
7
11
7424 Girls and Boys   91 12320 46.95
4
10
7425 Hackers   4 167 31.56
26
17
7426 Imperial Units   3 503 45.60
3
12
7427 Jara’s Legacy   81 39.58
7430 Tower Of Hanoi - Revisited   13 2139 50.89
8
14
7486 Rooks   4 229 28.37
9
13
7487 Flibonakki   16 862 29.52
21
28
7488 LCM GCD Love   6 185 19.20
17
13
7489 Slow Growing Bacteria   1 83 11.79
17
34
7490 Biology   13 5.79
7507 Wonderful Randomized Sum   3 381 40.76
1
1
7555 A - Crazy Rows   2 184 25.89
17
21
7556 B - Stock Charts   42 40.17
7558 D - Alphabetomials   11 46.15
7559 E - Football Team   9 19.12

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