Problems
 
 
# Name    
A
alex.in / alex.out
2 s, 256 MB
Submit  x861
B
black.in / black.out
2 s, 256 MB
Submit  x749
C
concatenation.in / concatenation.out
2 s, 256 MB
Submit  x605
D
distribution.in / distribution.out
2 s, 256 MB
Submit  x412
E
easy.in / easy.out
2 s, 256 MB
Submit  x782
F
fygon.in / fygon.out
2 s, 256 MB
Submit  x65
G
graph.in / graph.out
2 s, 256 MB
Submit  x99
H
hash.in / hash.out
2 s, 256 MB
Submit  x654
I
insider.in / insider.out
2 s, 256 MB
Submit  x21
J
journey.in / journey.out
2 s, 256 MB
Submit  x444
K
kingdom.in / kingdom.out
2 s, 256 MB
Submit  x8
L
lucky.in / lucky.out
2 s, 256 MB
Submit  x829
Complete problemset
 
 
 
 
Questions about problems
 
 
  Question Answer