Problems
 
 
# Name    
A
art.in / art.out
20 s, 256 MB
Submit  x32
B
combi.in / combi.out
2 s, 256 MB
Submit  x17
C
curiosity.in / curiosity.out
2 s, 256 MB
Submit  x2
D
domination.in / domination.out
2 s, 256 MB
Submit  x3
E
easy.in / easy.out
10 s, 256 MB
Submit  
F
Hash1
hash.in / hash.out
25 s, 4 MB
Submit  x2
G
rle-size.in / rle-size.out
2 s, 256 MB
Submit  x196
H
students.in / students.out
2 s, 256 MB
Submit  x53
I
tennis.in / tennis.out
2 s, 256 MB
Submit  
J
three-squares.in / three-squares.out
6 s, 256 MB
Submit  x1
1 The package for this problem was not updated by the problem writer or Codeforces administration after we've upgraded the judging servers. To adjust the time limit constraint, a solution execution time will be multiplied by 2. For example, if your solution works for 400 ms on judging servers, then the value 800 ms will be displayed and used to determine the verdict.
Complete problemset
 
 
 
 
Questions about problems
 
 
  Question Answer
2012-10-27 19:45:49
Problem D. Domination
*****
Announcement
Apparently, the system uses a time limit of 5 seconds in problem D, despite the time limit being set to 2 seconds. Since it's too late to change this, the time limit in problem D is actually 5 seconds.
2012-10-27 18:12:54
Problem A. Asymmetric Art
*****
Announcement
In all problems, the first test(s) are always the same as example test(s) in the problem statements. So getting a wrong answer on test 1 means your program is not working correctly on the first example.
2012-10-27 15:48:41
Problem A. Asymmetric Art
*****
Announcement
Please note that you should read from the input file, not stdin, and write to output file, not stdout. Most "Wrong answer, test 1" errors are caused by this mistake.