Problems
 
 
# Name    
A
standard input/output
1 s, 256 MB
Submit  x117
B
standard input/output
1 s, 256 MB
Submit  x75
C
standard input/output
1 s, 256 MB
Submit  x46
D
standard input/output
1.05 s, 31 MB
Submit  x7
E
standard input/output
1 s, 256 MB
Submit  x5
Complete problemset
 
 
 
 
Questions about problems
 
 
  Question Answer