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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
3923 Philosophers Stone   309 12866 43.54
10
11
3885 Coins Game   92 5497 45.27
10
13
10232 Distinct Primes   85 5930 45.48
10
9
32579 Ada and Expenses   22 378 51.28
10
12
26350 TWO SEQUENCES PROBLEM   12 271 31.69
10
15
94 Numeral System of the Maya   4 2599 40.57
10
6
661 Nail Them   13 971 42.98
10
15
3791 Street   8 669 51.43
10
13
7099 Advanced Edit Distance   11 410 31.96
10
20
8598 Traverse through the board   6 672 53.44
10
11
23925 Vitaliy and Pie   12 618 42.21
10
7
25779 Cinema Conundrum   11 124 35.90
10
10
28607 Descending Alternating Sums   9 137 38.38
10
16
29431 Counting WOW-Substrings   12 149 34.56
10
17
36238 Color Play   12 210 24.30
10
20
39786 Selling Greeting Cards   8 98 25.62
10
11
8551 Colours A, B, C, D   39 2165 21.23
10
21
8728 Hierarchy   17 1815 29.82
10
17
27268 Count Subsets   19 222 45.65
10
22
25584 Factorial Modulo   25 425 24.95
10
15
2450 Counting Rabbits   9 1240 34.33
10
12
7169 Pizza   45 6438 29.98
10
8
25967 Social Network Community   31 1030 31.25
10
12
29363 How many can you sort?   11 84 48.16
10
10
34012 Adrita and Her Bike Ride   8 158 32.79
10
8
10712 Easy Calculation   16 1377 35.93
10
14
28265 Ada and Rain   15 425 55.36
10
14
11772 Negative Score   67 3451 34.17
10
11
1418 The Cats and the Mouse   55 3001 33.76
10
12
247 Chocolate   74 5960 43.29
10
18
15650 Dark roads   27 1571 36.52
10
10
3883 LATGACH3   55 3205 56.52
10
20
9861 Hotels Along the Croatian Coast   211 9063 41.78
10
12
1436 Is it a tree   339 21147 35.30
10
10
3979 Whirligig number   8 1030 38.07
10
15
6450 PP numbers   10 886 41.94
10
6
6731 Coeficientes   2 1260 50.09
10
9
13626 Charu and Coin Distribution   7 418 41.26
10
20
14929 Subsequence   2 178 12.79
10
15
15847 Equalize the Sectors   5 159 59.85
10
27
17399 G Force   17 369 33.23
10
15
18965 Milk Scheduling   15 1056 25.57
10
15
21524 Pattern Find   81 5052 38.69
10
13
23336 Make Triangle   3 90 26.06
10
13
23536 Front   5 163 26.00
10
15
25962 Essay   5 71 32.78
10
17
27194 Summer Trip   7 221 23.98
10
8
32086 The Permutation Game Again   11 166 44.64
10
13
32944 Ada and Friends   13 973 38.97
10
7
2157 Anti-Blot System   104 12967 45.24
10
5

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