list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
7260 Number Game   1 94 26.01
17
17
7264 Digital LED Number   7 554 28.35
14
4
7286 Collect Diamonds   1 20 25.93
26
26
7296 Trees Again   5 168 47.65
21
30
7297 Placing Coins on a Grid   2 61 32.53
17
17
7299 Multiples of 3   121 3782 23.63
20
17
7301 Lucky Controller   11 32.14
7322 Prime Pattern   1 97 36.16
23
17
7323 Happy Days   47 44.74
7333 Shuffle Music   9 26.67
7335 Spheres   3 129 9.54
17
39
7336 Mastermind   493 36.24
7337 Shuffling   24 18.09
7356 Iterated Bitcount Function   2 36 16.47
42
34
7363 Tree Sum   5 187 36.46
42
45
7378 Manhattan Companies   16 10.96
7386 Activities   62 1447 25.57
16
19
7387 Airplane Parking   56 23.53
7389 Rating Hazard   25 19.44
7402 Repair Depots   14 43.90
7403 Messy Administration   1 14 30.88
17
17
7404 Just on Time   2 16 35.38
17
17
7405 Delicious Pancakes   1 736 27.06
11
11
7406 Beehive Numbers   38 9215 58.91
5
9
7408 Camelot   2 64 30.88
17
17
7409 Drawing Quadrilaterals   51 11.46
7422 Escape from Jail Again   7 460 42.40
30
32
7423 File Recover Testing   17 927 35.56
7
11
7424 Girls and Boys   91 12347 46.95
4
10
7425 Hackers   4 174 31.38
26
17
7426 Imperial Units   3 506 45.76
3
12
7427 Jara’s Legacy   85 40.21
7430 Tower Of Hanoi - Revisited   13 2146 50.92
8
14
7486 Rooks   4 231 28.49
9
13
7487 Flibonakki   16 867 29.53
21
29
7488 LCM GCD Love   6 187 19.17
17
13
7489 Slow Growing Bacteria   1 87 11.57
17
34
7490 Biology   14 5.93
7507 Wonderful Randomized Sum   4 387 40.92
1
1
7555 A - Crazy Rows   2 186 25.98
17
21
7556 B - Stock Charts   45 40.48
7558 D - Alphabetomials   14 41.46
7559 E - Football Team   9 12.50
7560 F - Interesting Ranges   13 21.33
7561 Lexicographic position   1 36 34.81
42
26
7563 Hi6   39 16.55
26
26
7565 Another Sorting Algorithm   1 33 15.06
50
1
7566 Expected Cycle Sums   52 47.89
7567 Divisor Summation Powered   13 368 21.41
17
23
7579 Power Calculus   327 49.13
34
17

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