Problems
 
 
# Name    
A
input.txt / output.txt
2 s, 256 MB
Submit  x238
B
input.txt / output.txt
2.5 s, 256 MB
Submit  x6
C
input.txt / output.txt
2 s, 256 MB
Submit  x51
D
input.txt / output.txt
2 s, 256 MB
Submit  x259
E
input.txt / output.txt
2.5 s, 256 MB
Submit  x1
F
input.txt / output.txt
2 s, 256 MB
Submit  x15
G
input.txt / output.txt
2 s, 256 MB
Submit  x234
H
input.txt / output.txt
2 s, 256 MB
Submit  x94
I
input.txt / output.txt
2 s, 256 MB
Submit  x166
J
input.txt / output.txt
2 s, 256 MB
Submit  x56
K
input.txt / output.txt
2 s, 256 MB
Submit  x219
L
input.txt / output.txt
2 s, 256 MB
Submit  x311
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
2013-04-28 11:56:21
Problem D. Test problem
*****
Announcement
Tests from 6 to 26 were incorrect (junk in the end of file). All solutions which got non-AC verdicts on these tests were rejudged
2013-04-28 11:16:25
Use text files input.txt and output.txt instead of stdin/stdout in all problems