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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
6230 Dictionary order   6 10.96
6236 Matches   8 454 22.05
26
7
6256 Inversion Count   533 17783 31.90
16
18
6264 Rank of a Fraction   4 131 31.70
12
34
6285 Another Game With Numbers   32 1316 31.03
11
13
6286 Sum of products   11 383 36.75
19
28
6288 Treeramids   16 1093 51.91
21
19
6289 Bomberman   211 25.49
17
17
6290 Robbery 2   7 806 32.90
17
13
6292 Shmoogle Wave   16 23.36
6294 Yodaness Level   74 3563 49.27
15
16
6296 Experiment   30 20.81
6297 Decipher   -1 4004 44.74
8
6
6299 Move Marbles   1 21 5.41
17
34
6322 The hunt for Gollum   18 707 23.02
25
16
6325 Many polygons   3 201 26.38
12
17
6340 ZUMA   6 496 45.13
17
34
6356 Rock-Paper-Scissors-Lizard-Spock   2 177 42.18
12
23
6377 Two Array Problem   4 188 27.84
17
26
6408 Counting Triangles 2   -1 66 34.40
50
50
6450 PP numbers   10 884 41.92
10
6
6470 Finding the Kth Prime   48 7770 27.21
19
14
6471 Printing some primes   71 7667 28.86
13
11
6477 Bowling   3 525 28.71
8
11
6478 Hamster Flight 2   2 64 32.78
17
34
6479 The Very Greatest Common Divisor   4 94 10.08
21
13
6488 Printing some primes (Hard)   11 187 15.42
35
29
6489 Finding the Kth Prime (Hard)   6 91 10.31
38
38
6499 Breaking Chocolates   1 100 18.51
17
17
6500 Counting Diameter   35 28.57
6503 Travelling Salesman Again !   91 36.28
6517 Farmer Sepp   7 339 22.00
28
26
6556 N DIV PHI_N   14 744 38.27
5
26
6560 N DIV PHI_N (Hard)   4 165 21.04
17
28
6562 Esferas   11 627 60.98
9
26
6576 Divide and Conquer   2 59 15.85
17
26
6578 Segment Tree   1 53 10.07
34
34
6622 Islands and Hotel Chains   2 63 9.66
45
34
6624 Snowball Game   4 48 30.69
17
26
6650 Consecutive sequence   4 322 45.03
20
17
6652 Skiers   31 46.35
6665 Easy Longest Common Substring   2 148 23.11
23
17
6678 Load Testing   203 59.60
34
34
6681 Point on the side of the rectangle   1 134 44.49
17
17
6690 A - Comparison Expressions   57 33.22
6691 Picking Up Chicks   29 2245 32.16
11
18
6692 B - Esperanto Lessons   2 66 63.93
17
26
6693 C - Karaoke   23 50.35
6694 D - Playing with Marbles   18 3504 66.71
3
5
6695 E - Publish of Perish   1 712 40.00

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