list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
7240 Playground   2 204 41.86
1
6
7248 Chess part1   99 23.82
7249 Perfume   2 111 15.75
1
17
7250 Blocks for kids   2 96 43.87
23
23
7258 Lexicographical Substring Search   30 2153 22.00
23
19
7259 Light Switching   102 4513 33.65
16
15
7260 Number Game   1 91 25.51
17
17
7264 Digital LED Number   7 544 28.34
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 3717 23.48
20
17
7301 Lucky Controller   8 30.43
7322 Prime Pattern   1 94 36.31
23
17
7323 Happy Days   45 46.67
7333 Shuffle Music   7 27.27
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   5 166 35.38
42
45
7378 Manhattan Companies   13 15.13
7380 Factorial challenge   5 342 31.50
14
26
7386 Activities   62 1432 25.55
16
19
7387 Airplane Parking   55 23.73
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 12 28.81
17
17
7405 Delicious Pancakes   1 733 27.06
11
11
7406 Beehive Numbers   38 9193 58.89
5
9
7408 Camelot   2 62 37.57
17
17
7409 Drawing Quadrilaterals   51 12.12
7422 Escape from Jail Again   7 437 42.11
30
32
7423 File Recover Testing   17 918 35.55
7
11
7424 Girls and Boys   91 12295 46.93
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 2128 51.10
8
14
7486 Rooks   4 229 28.45
9
13
7487 Flibonakki   16 854 29.52
21
28
7488 LCM GCD Love   6 184 19.13
17
13
7489 Slow Growing Bacteria   1 82 11.67
17
34
7490 Biology   13 5.79
7507 Wonderful Randomized Sum   3 379 40.58
1
1
7555 A - Crazy Rows   2 183 25.86
17
21
7556 B - Stock Charts   39 39.29
7558 D - Alphabetomials   10 44.00
7559 E - Football Team   9 19.70

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