Problems
 
 
# Name    
A
standard input/output
3 s, 256 MB
Submit  x54
B
standard input/output
3 s, 256 MB
Submit  x49
C Submit  x59
D
standard input/output
3 s, 256 MB
Submit  x17
E
standard input/output
3 s, 256 MB
Submit  x24
F
standard input/output
5 s, 256 MB
Submit  
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.
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