Problems
 
 
# Name    
A
standard input/output
1 s , 256 MB
Submit  x2
B
standard input/output
3 s , 256 MB
Submit  
C
standard input/output
1 s , 256 MB
Submit  
D
standard input/output
1 s , 256 MB
Submit  
E
standard input/output
1 s , 256 MB
Submit  
F
standard input/output
1 s , 256 MB
Submit  x2
* This contest uses time limits scaling policy (depending on a programming language). The system automatically adjusts time limits by the following multipliers for some languages. Despite scaling (adjustment), the time limit cannot be more than 30 seconds. Read the details by the link.
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Questions about problems
 
 
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