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Problems
 
 
# Name    
A
standard input/output
1 s, 1024 MB
Submit  x140
B
standard input/output
2 s, 256 MB
Submit  x36
C
standard input/output
2 s, 64 MB
Submit  x45
D
standard input/output
1 s, 1024 MB
Submit  x95
E
standard input/output
1 s, 64 MB
Submit  x119
F
standard input/output
1 s, 256 MB
Submit  x130
G
standard input/output
2 s, 64 MB
Submit  x21
H
standard input/output
2 s, 64 MB
Submit  x128
I
standard input/output
2 s, 64 MB
Submit  x49
J
standard input/output
2 s, 64 MB
Submit  x113
K
standard input/output
2 s, 512 MB
Submit  x36
Complete problemset
 
 
 
 
Questions about problems
 
 
  Question Answer
2017-12-04 01:10:24
Problem B. Battleship
*****
Announcement
Test cases for problem B have been regenerated and the solutions will be rejudged. Sorry for the inconvenience.
2017-12-02 17:01:22
All submissions for problem A will be rejudged.