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Problems
 
 
# Name    
A
Art
standard input/output
2 s, 512 MB
Submit  x456
B
standard input/output
2 s, 512 MB
Submit  x290
C
standard input/output
2 s, 512 MB
Submit  x336
D
standard input/output
2 s, 512 MB
Submit  x92
E
standard input/output
2 s, 512 MB
Submit  x66
Complete problemset
 
 
 
 
Questions about problems
 
 
  Question Answer