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Problems
 
 
# Name    
A
standard input/output
1 s, 128 MB
Submit  x127
B
standard input/output
1 s, 128 MB
Submit  x85
C
standard input/output
1 s, 128 MB
Submit  x54
D
standard input/output
1 s, 128 MB
Submit  x39
E
standard input/output
1 s, 128 MB
Submit  x15
F
standard input/output
1 s, 128 MB
Submit  x19
Complete problemset
 
 
 
 
Questions about problems
 
 
  Question Answer