Problems
 
 
# Name    
A
standard input/output
1 s, 256 MB
Submit  x2469
B
standard input/output
1 s, 256 MB
Submit  x2129
C
standard input/output
1 s, 256 MB
Submit  x1639
D
standard input/output
1 s, 256 MB
Submit  x701
E
standard input/output
1 s, 256 MB
Submit  x1421
Complete problemset
 
 
 
 
Questions about problems
 
 
  Question Answer
2013-11-26 19:50:51
Announcement
Problem A. Sereja and Algorithm
*****
The problem has been fixed, all the solutions were rejudged.
2013-11-26 19:45:23
Announcement
Problem A. Sereja and Algorithm
*****
There is the issue with author's solution. We will rejudge all the submissions soon.