Problems
 
 
# Name    
A
standard input/output
1 s, 256 MB
Submit  x145
B
standard input/output
1 s, 256 MB
Submit  x35
C
CAT
standard input/output
0.5 s, 256 MB
Submit  x101
D
standard input/output
2 s, 256 MB
Submit  x81
E
standard input/output
2 s, 256 MB
Submit  x16
Complete problemset
 
 
 
 
Questions about problems
 
 
  Question Answer