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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
10075 Haunted Graveyard   2 41 19.47
26
26
1695 Grandpa’s Rubik Cube   1 110 60.61
9941 GRE Words   2 110 20.51
34
34
11157 The Great Escape   77 44.84
373 Greedy island   6 509 33.46
26
26
1789 Huffman´s Greed   1 86 45.12
17
34
10454 Greens Land   96 28.21
4667 Gremlins   3 52 28.15
28
34
7297 Placing Coins on a Grid   2 57 33.09
17
17
13926 Flipping Slipping of grids   1 4 25.00
17
50
8945 Grid points (speed variation)   24 24.68
21407 2x2 Subgrid Sum Problem (medium)   17 21.05
21409 2x2 Subgrid Sum Problem (generalized)   1 6 42.11
25396 A Terribly Grimm Problem   3 18 30.11
34
30
1685 Grocery store   198 24.17
19329 Group Viva   3 86 34.42
9
9
35295 zig-zag on the golden river   11 120 22.49
9
15
5468 Going to school   8 321 35.87
15
34
22275 Collecting Candies   4 63 26.94
21
30
18149 Rama and Friends   10 989 28.52
14
12
10109 Game, Set and Match   94 66.86
25977 Matrix   2 78 35.23
17
26
6230 Dictionary order   4 6.78
1043 Can you answer these queries I   566 13652 18.66
25
24
1557 Can you answer these queries II   23 1582 24.29
30
36
1716 Can you answer these queries III   234 11183 43.08
22
21
2713 Can you answer these queries IV   60 3917 17.22
21
21
2916 Can you answer these queries V   51 2648 26.23
23
23
4487 Can you answer these queries VI   25 1260 22.93
34
28
6779 Can you answer these queries VII   17 1241 19.45
38
27
19543 Can you answer these queries VIII   8 192 27.32
37
35
11947 Counting Words   2 163 26.24
17
17
9952 111…1 Squared   8 1780 46.31
5
10
3254 Guard   14 51.72
5016 Guernica   19 51.06
2738 Number Guessing Game   42 4629 62.54
8
13
8991 Number Guessing Game 2   3 130 36.05
17
42
17320 Guess The Number With Lies v3   1 7 27.00
17
34
10110 Guess the Numbers   123 44.21
17
17
7190 Guess the Number   14 2225 33.33
4
9
13523 Card Meets (medium)   7 54 32.49
17
21
7558 D - Alphabetomials   10 50.00
9076 Hablu and Bablu   1 156 18.73
12
17
21597 The Hack   1 20 15.82
1
34
7425 Hackers   4 166 31.38
26
17
6826 Hacking   6 126 13.87
21
26
9734 Hacking the random number generator   61 5800 38.90
8
6
20971 Alia and Substrings   20 21.99
19971 100pct failure in 72 hours   1 8 45.90
17
50
31557 Halum and Candies   1 62 29.92

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