Problems
 
 
# Name    
A
standard input/output
1 s, 256 MB
Submit  x1685
B
standard input/output
2 s, 256 MB
Submit  x1747
C
standard input/output
3 s, 256 MB
Submit  x882
D
standard input/output
2 s, 256 MB
Submit  x420
E
standard input/output
2 s, 256 MB
Submit  x191
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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