list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
6824 Flag   1 79 26.48
34
34
28451 Ada and Cities   10 142 26.48
19
17
15769 Enjoy Adding GP to Series   2 60 26.50
28
34
12960 Collision on Christmas Eve   1 43 26.54
11443 Davids Greed   3 249 26.55
28
19
10594 Decoding Number Stations with Dr Whooves   2 58 26.56
9
26
11814 Eko   171 15455 26.58
13
13
2728 Breaking in   8 284 26.59
30
19
4555 Einbahnstrasse   2 486 26.60
22
9
9817 Shortcut   53 26.61
17
17
18667 Product of factorials (hard)   3 42 26.61
28
34
40642 Chips Challenge   1 23 26.62
17
17
2160 Here-There   27 26.63
204 Sleepwalker   90 26.63
1
1
9887 Binomial coefficients   1 154 26.64
34
34
10606 Balanced Numbers   9 539 26.67
23
17
10640 The Wild Wizard   96 26.68
1
1
35669 Consecutive Letters   7 479 26.69
17
20
9723 Card Shuffling   39 26.69
23536 Front   5 156 26.71
10
15
21458 Satay Skewer   2 80 26.71
34
17
16686 Some Sums   3 22 26.72
34
26
5469 Houses   42 26.72
34
26
27340 Terrorists   2 17 26.72
34
34
9940 Fruit Ninja   39 26.73
28413 Ada and Fence   6 42 26.73
15
17
3953 Paid Roads   8 250 26.75
19
26
15574 Railway   2 17 26.77
34
34
18660 Product of factorials (easy)   4 109 26.77
17
17
2417 Eliminate The Enemies   22 26.79
4390 Cards shuffing   2 120 26.79
26
21
7970 Jumping Beans   1 58 26.80
17
17
35381 VALENTINE   2 36 26.82
11
14
32745 Ada and Harvest   20 263 26.83
22
21
37375 Kingdom of Equality   2 11 26.87
26
26
1448 3D Cover   3 91 26.87
34
26
12249 Spiderman vs Sandman   106 26.88
1
1
15728 The Sierpinski Fractal   6 112 26.88
13
9
1696 Will Indiana Jones Get There   2 122 26.88
28
23
9517 Unlock the Cellphone   11 26.88
34020 Ada and Pet   29 634 26.88
13
19
16180 Ratar   79 26.89
17
17
28409 Ada and Cycle   16 873 26.91
14
17
8316 Win gold medal   54 26.91
3442 The last digit   189 29542 26.92
9
8
20863 Largest Submatrix   80 26.92
3912 Color a tree   1 215 26.93
17
34
22275 Collecting Candies   4 63 26.94
21
30
10107 Cybercrime Donut Investigation   2 54 26.94
34
42
26349 TRAVELLING DILEMMA   2 39 26.94
34
34

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