Problems
 
 
# Name    
A
standard input/output
0.5 s, 512 MB
Submit  x146
B
standard input/output
2 s, 512 MB
Submit  x183
C
standard input/output
1 s, 512 MB
Submit  x132
D
standard input/output
1 s, 512 MB
Submit  x93
E
standard input/output
2 s, 512 MB
Submit  x9
F
standard input/output
3 s, 512 MB
Submit  x5
Complete problemset
 
 
 
 
Questions about problems
 
 
  Question Answer