Problems
 
 
# Name    
A
redblack.in / redblack.out
2 s, 256 MB
Submit  x28
B
chess.in / chess.out
2 s, 256 MB
Submit  x56
C
travel.in / travel.out
2 s, 256 MB
Submit  x119
D
inversions.in / inversions.out
4 s, 256 MB
Submit  x24
E
tree.in / tree.out
2 s, 256 MB
Submit  x126
F
towers2.in / towers2.out
2 s, 256 MB
Submit  x19
G
advertisement.in / advertisement.out
2 s, 256 MB
Submit  x13
H
tickets.in / tickets.out
3 s, 256 MB
Submit  x72
I
standard input/output
5 s, 256 MB
Submit  x112
J
standard input/output
5 s, 256 MB
Submit  x51
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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