list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
7240 Playground   2 204 41.86
1
6
7248 Chess part1   99 23.62
7249 Perfume   2 113 15.92
1
17
7250 Blocks for kids   2 99 43.30
23
23
7258 Lexicographical Substring Search   31 2180 22.13
23
18
7259 Light Switching   102 4548 33.77
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 33.09
17
17
7299 Multiples of 3   121 3725 23.48
20
17
7301 Lucky Controller   8 30.43
7322 Prime Pattern   1 94 36.31
23
17
7323 Happy Days   45 45.79
7333 Shuffle Music   8 31.43
7335 Spheres   3 129 9.55
17
39
7336 Mastermind   491 36.21
7337 Shuffling   19 15.95
7356 Iterated Bitcount Function   2 35 16.95
42
34
7363 Tree Sum   5 171 35.73
42
45
7378 Manhattan Companies   14 17.21
7380 Factorial challenge   5 342 31.50
14
26
7386 Activities   62 1434 25.54
16
19
7387 Airplane Parking   55 23.73
7389 Rating Hazard   21 20.91
7402 Repair Depots   14 46.34
7403 Messy Administration   1 9 35.00
17
17
7404 Just on Time   2 12 28.81
17
17
7405 Delicious Pancakes   1 734 27.05
11
11
7406 Beehive Numbers   38 9199 58.90
5
9
7408 Camelot   2 62 37.57
17
17
7409 Drawing Quadrilaterals   51 12.12
7422 Escape from Jail Again   7 439 42.10
30
32
7423 File Recover Testing   17 920 35.55
7
11
7424 Girls and Boys   91 12310 46.95
4
10
7425 Hackers   4 167 31.56
26
17
7426 Imperial Units   3 502 45.56
3
12
7427 Jara’s Legacy   81 39.79
7430 Tower Of Hanoi - Revisited   13 2139 50.90
8
14
7486 Rooks   4 229 28.45
9
13
7487 Flibonakki   16 859 29.51
21
28
7488 LCM GCD Love   6 184 19.13
17
13
7489 Slow Growing Bacteria   1 83 11.82
17
34
7490 Biology   13 5.79
7507 Wonderful Randomized Sum   3 380 40.63
1
1
7555 A - Crazy Rows   2 183 25.86
17
21
7556 B - Stock Charts   39 38.60
7558 D - Alphabetomials   10 44.00
7559 E - Football Team   9 19.70

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