list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
7240 Playground   2 207 41.88
1
6
7248 Chess part1   99 23.31
7249 Perfume   2 114 15.99
1
17
7250 Blocks for kids   2 99 39.94
23
23
7258 Lexicographical Substring Search   32 2220 22.32
23
19
7259 Light Switching   102 4587 33.89
16
15
7260 Number Game   1 92 24.84
17
17
7264 Digital LED Number   7 550 28.21
14
4
7286 Collect Diamonds   1 17 21.93
26
26
7296 Trees Again   5 166 50.40
21
30
7297 Placing Coins on a Grid   2 57 31.23
17
17
7299 Multiples of 3   121 3753 23.55
20
17
7301 Lucky Controller   8 29.17
7322 Prime Pattern   1 94 35.61
23
17
7323 Happy Days   47 45.22
7333 Shuffle Music   8 29.73
7335 Spheres   3 129 9.55
17
39
7336 Mastermind   491 36.21
7337 Shuffling   19 14.77
7356 Iterated Bitcount Function   2 36 17.89
42
34
7363 Tree Sum   5 173 35.86
42
45
7378 Manhattan Companies   14 15.11
7380 Factorial challenge   5 343 31.57
14
26
7386 Activities   62 1437 25.54
16
19
7387 Airplane Parking   56 23.90
7389 Rating Hazard   21 18.70
7402 Repair Depots   12 41.03
7403 Messy Administration   1 10 36.59
17
17
7404 Just on Time   2 13 30.16
17
17
7405 Delicious Pancakes   1 734 27.05
11
11
7406 Beehive Numbers   38 9205 58.91
5
9
7408 Camelot   2 62 37.57
17
17
7409 Drawing Quadrilaterals   51 12.06
7422 Escape from Jail Again   7 445 42.09
30
32
7423 File Recover Testing   17 922 35.59
7
11
7424 Girls and Boys   91 12322 46.95
4
10
7425 Hackers   4 169 31.70
26
17
7426 Imperial Units   3 504 45.64
3
12
7427 Jara’s Legacy   81 39.58
7430 Tower Of Hanoi - Revisited   13 2141 50.83
8
14
7486 Rooks   4 231 28.43
9
13
7487 Flibonakki   16 865 29.56
21
28
7488 LCM GCD Love   6 186 19.26
17
13
7489 Slow Growing Bacteria   1 83 11.62
17
34
7490 Biology   13 5.79
7507 Wonderful Randomized Sum   3 381 40.45
1
1
7555 A - Crazy Rows   2 184 25.89
17
21
7556 B - Stock Charts   43 40.16
7558 D - Alphabetomials   11 46.15
7559 E - Football Team   9 17.81

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