Problems
 
 
# Name    
A
input.txt / output.txt
1 s, 64 MB
Submit  x276
B
input.txt / output.txt
1 s, 64 MB
Submit  x262
C
input.txt / output.txt
1 s, 64 MB
Submit  x317
D
input.txt / output.txt
1 s, 64 MB
Submit  x431
E
input.txt / output.txt
1 s, 64 MB
Submit  x199
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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