Problems
 
 
# Name    
A
input.txt / output.txt
1 s, 256 MB
Submit  x321
B
input.txt / output.txt
2 s, 256 MB
Submit  x274
C
input.txt / output.txt
1 s, 256 MB
Submit  x325
D
input.txt / output.txt
2 s, 256 MB
Submit  x143
E
input.txt / output.txt
1 s, 256 MB
Submit  x6
F
input.txt / output.txt
3 s, 256 MB
Submit  x16
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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