Problems
 
 
# Name    
A
standard input/output
1 s, 256 MB
Submit  x12407
B
standard input/output
4 s, 256 MB
Submit  x2425
C
standard input/output
4 s, 256 MB
Submit  x4429
D
standard input/output
5 s, 256 MB
Submit  x1073
E
standard input/output
3 s, 256 MB
Submit  x185
Complete problemset
 
 
 
 
Questions about problems
 
 
  Question Answer
2013-12-13 19:58:58
Announcement
General announcement
*****
Sorry for long queue. We have an issue with electricity in one of our judge machines location.
2013-12-13 18:50:22
Announcement
Problem C. Watching Fireworks is Fun
*****
We had a srand(time(NULL)) in generator that causes unstable system work. Now it is corrected, all solutions are rejudged.