Problems
 
 
# Name    
A
connect.in / connect.out
0.5 s, 256 MB
Submit  x288
B
tree.in / tree.out
2 s, 256 MB
Submit  x232
C
rootdist.in / rootdist.out
1 s, 256 MB
Submit  x184
D
wave.in / wave.out
2 s, 256 MB
Submit  x167
E
connect.in / connect.out
2 s, 256 MB
Submit  x169
F
dfsongrid.in / dfsongrid.out
2 s, 256 MB
Submit  x100
G
horse.in / horse.out
2 s, 256 MB
Submit  x69
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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