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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
6230 Dictionary order   6 11.59
6236 Matches   8 451 21.95
26
7
6256 Inversion Count   533 17349 31.76
16
18
6264 Rank of a Fraction   4 130 31.49
12
34
6285 Another Game With Numbers   32 1253 30.63
11
13
6286 Sum of products   10 371 36.66
19
28
6288 Treeramids   16 1091 51.86
21
19
6289 Bomberman   210 25.51
17
17
6290 Robbery 2   7 800 32.80
17
13
6292 Shmoogle Wave   16 31.65
6294 Yodaness Level   74 3542 49.25
15
16
6296 Experiment   27 19.51
6297 Decipher   -1 3990 44.68
8
6
6299 Move Marbles   1 21 6.39
17
34
6322 The hunt for Gollum   18 703 22.97
25
16
6325 Many polygons   3 199 26.15
12
17
6340 ZUMA   6 471 44.70
17
34
6356 Rock-Paper-Scissors-Lizard-Spock   2 172 41.53
12
23
6377 Two Array Problem   4 185 27.61
17
26
6408 Counting Triangles 2   -1 55 33.60
50
50
6450 PP numbers   10 880 41.84
10
6
6470 Finding the Kth Prime   48 7540 27.24
19
14
6471 Printing some primes   70 7331 28.72
13
11
6477 Bowling   3 521 28.59
8
11
6478 Hamster Flight 2   2 63 32.91
17
34
6479 The Very Greatest Common Divisor   4 93 10.21
21
13
6488 Printing some primes (Hard)   11 165 14.93
35
29
6489 Finding the Kth Prime (Hard)   7 85 10.62
42
36
6499 Breaking Chocolates   1 99 18.95
17
17
6500 Counting Diameter   36 40.78
6503 Travelling Salesman Again !   92 36.78
6517 Farmer Sepp   7 335 21.97
28
26
6556 N DIV PHI_N   14 736 38.09
5
26
6560 N DIV PHI_N (Hard)   4 164 21.04
17
28
6562 Esferas   11 621 61.06
9
26
6576 Divide and Conquer   2 56 15.82
17
26
6578 Segment Tree   1 53 10.09
34
34
6622 Islands and Hotel Chains   2 61 9.54
45
34
6624 Snowball Game   4 47 30.67
17
26
6650 Consecutive sequence   4 321 45.02
20
17
6652 Skiers   30 48.42
6665 Easy Longest Common Substring   2 145 22.89
23
17
6678 Load Testing   200 59.73
34
34
6681 Point on the side of the rectangle   1 133 44.54
17
17
6690 A - Comparison Expressions   55 32.99
6691 Picking Up Chicks   29 2223 32.16
11
18
6692 B - Esperanto Lessons   2 63 64.10
17
26
6693 C - Karaoke   5 20.00
6694 D - Playing with Marbles   18 3494 66.68
3
5
6695 E - Publish of Perish   1 708 39.82

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