Problems
 
 
# Name    
A
standard input/output
0.6 s, 64 MB
Submit  x61
B
standard input/output
1 s, 256 MB
Submit  x47
C
standard input/output
0.3 s, 256 MB
Submit  x34
Complete problemset
 
 
 
 
Questions about problems
 
 
  Question Answer
2021-11-20 19:04:04
Problem A. MLCS
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Announcement
Since n<=10^6, it is recommended to use an efficient reader.