Problems
 
 
# Name    
A
avia.in / avia.out
3 s, 256 MB
Submit  x39
B
beavers.in / beavers.out
3 s, 256 MB
Submit  x134
C
center.in / center.out
4 s, 256 MB
Submit  x102
D
cyclic.in / cyclic.out
2 s, 256 MB
Submit  x25
E
hierarchy.in / hierarchy.out
2 s, 256 MB
Submit  x53
F
knights.in / knights.out
2 s, 256 MB
Submit  x112
G
nimfor3.in / nimfor3.out
2 s, 256 MB
Submit  x52
H
points.in / points.out
2 s, 256 MB
Submit  x43
I
railroad.in / railroad.out
3 s, 256 MB
Submit  x24
J
subtrees.in / subtrees.out
2 s, 256 MB
Submit  x105
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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