list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
25334 Eefun Guessing Words   7 386 22.91
14
7
4551 Match Maker   1 63 22.91
19568 Prime queries   10 448 22.91
27
21
37514 A Summatory (Extreme)   5 49 22.91
34
36
2054 Gates of Logic   1 37 22.91
17
17
27092 Balanced Diet   16 22.89
12295 Smallest Inverse Euler Totient Function   8 235 22.89
21
17
1163 Java vs C ++   17 5524 22.88
14
5
6706 Making Chess Boards   27 22.88
11440 Unlock it ! Part 2   48 22.88
8419 Traversing Grid   1 341 22.86
17
17
8547 Euclids algorithm revisited   28 1474 22.86
19
23
1161 Tic-Tac-Toe ( I )   20 3385 22.86
12
11
15439 Zombie Outbreak   5 75 22.86
21
21
34923 Hack the Password   11 431 22.82
12
8
8657 The Bovine Accordion and Banjo Orchestra   8 22.81
19795 Psycho34 (easy)   7 61 22.81
27
17
32595 Ada and Servers   2 29 22.78
23
1
21460 Tresi and Girls   3 68 22.78
17
21
18964 Sum of subsequences   28 22.76
3929 Different Digits   74 22.75
7258 Lexicographical Substring Search   32 2296 22.75
23
19
2878 Knights of the Round Table   2 563 22.74
9
17
11899 Queen Game   1 21 22.70
34
17
13622 Dead Pixels   25 22.70
12810 Yet Another Multiple Problem   9 333 22.69
21
23
14890 Good Code   4 57 22.69
13
17
28449 Ada and List   11 335 22.68
14
17
11401 Bazinga!   18 744 22.68
18
19
16297 Sir and The ICC Ratings   28 22.67
5093 Pretty Functions   1 43 22.67
35283 Full Sleigh   6 21 22.64
17
21
16179 Platinum Relic!   1 68 22.62
6
6
16254 Running Median Again   41 1812 22.61
20
16
26778 NO GCD   11 105 22.58
29
38
4010 Chặt cây   11 22.58
8332 Ski slopes   29 22.58
325 The Tall Windmills   82 22.57
34
5150 Junk-Mail Filter   149 22.56
13015 Counting Primes   33 1476 22.56
16
14
9117 Faculty Dividing Powers   11 375 22.55
17
17
6985 Rearranging Digits   56 22.53
18185 Give Away   34 1361 22.50
20
19
21971 The Big Painting   1 48 22.49
34
17
175 Polygon   72 22.47
35088 A Complex Cone   4 58 22.46
26
34
25959 Next Lexicographically Greater Substring   5 49 22.46
26
26
4204 Showstopper   1 89 22.45
17
34
18261 Maggu and Weird things   25 22.45
1
1
18168 Entangled Circles   19 22.43

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