list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
19795 Psycho34 (easy)   7 55 22.27
27
17
2414 Calculate The Cost   8 336 22.26
28
17
2643 Starcraft I   54 22.25
5652 Snow White and the N dwarfs   31 919 22.23
21
31
3463 Robintron   6 22.22
4211 Fast Maximum Flow   16 22.22
5462 Art Plagiarism   9 22.22
13686 finding maximum possible number   8 358 22.22
15
27
703 Mobile Service   6 979 22.20
23
24
1267 Origin of Life   35 22.18
34
1
27318 Primal Fear   30 1512 22.17
13
14
30454 Luke vs. Darth Vader   15 219 22.16
16
15
99 Bus   184 22.16
34
17
5152 Brute-force Algorithm EXTREME   2 95 22.14
17
28
30919 Sabbir and gcd problem   17 309 22.14
16
16
9969 Road Network   1 307 22.14
17
9
24998 PLAYING WITH BITS   34 782 22.14
13
13
3010 Castle Wall   25 22.13
484 Fossil in the Ice   435 22.10
34
17
26305 Lights On!   6 239 22.08
17
24
19288 Sword Game   13 22.08
32446 Sanvi and Magical Numbers   1 10 22.08
50
34
3390 Tribe Council   1 57 22.07
34
34
85 Dice Contest   47 22.05
34
34
10810 Its a Murder!   55 2381 22.05
16
17
13015 Counting Primes   33 1377 22.04
16
14
22463 Smallest Number (medium)   9 68 22.01
29
25
6823 Seller Bob   66 21.99
20971 Alia and Substrings   20 21.99
34923 Hack the Password   11 378 21.98
12
8
3929 Different Digits   71 21.97
14957 Chinese game   21 21.97
2175 Emoticons   3 328 21.95
23
28
6236 Matches   8 449 21.93
26
7
15621 Tie the Rope   4 89 21.93
17
14
28449 Ada and List   10 308 21.93
14
17
6517 Farmer Sepp   7 331 21.92
28
26
4204 Showstopper   1 83 21.90
17
34
8332 Ski slopes   24 21.90
4414 Highway   53 21.89
4166 Four colors   1 100 21.88
50
50
37175 Submatrix Sum of a Sparse Matrix   -1 6 21.88
4415 Power of Integer   1 269 21.86
17
26
35155 Professional Stalker   -1 9 21.82
16389 Play with Strings   1 41 21.81
17
34
7258 Lexicographical Substring Search   30 2104 21.81
23
19
22090 Prime Power Test (Hard)   11 21.80
50
50
16275 On the side of the road   2 84 21.79
34
26
179 Word equations   182 21.79
9
9
34 Run Away   2 483 21.79
26
34

Most popular tags