Problems
 
 
# Name    
A
standard input/output
3 s, 256 MB
Submit  x92
B
standard input/output
1 s, 256 MB
Submit  x44
C
standard input/output
1 s, 256 MB
Submit  x19
D
standard input/output
1 s, 256 MB
Submit  x223
E
standard input/output
1 s, 256 MB
Submit  x6
F
standard input/output
1 s, 256 MB
Submit  x158
G
standard input/output
1 s, 256 MB
Submit  x64
H
standard input/output
1 s, 256 MB
Submit  x174
I
standard input/output
3 s, 256 MB
Submit  x12
J
standard input/output
1 s, 256 MB
Submit  x383
K
standard input/output
1 s, 256 MB
Submit  x17
L
standard input/output
1 s, 256 MB
Submit  x250
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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  Question Answer
2013-09-11 20:09:59
Problem B. Poly-polygonal Numbers
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Announcement
The type `long` in the statement refers to signed 32-bit integer type.