Problems
 
 
# Name    
A
brackets.in / brackets.out
1 s, 64 MB
Submit  x14
B
candles.in / candles.out
1 s, 64 MB
Submit  x15
C
ngon.in / ngon.out
1 s, 64 MB
Submit  x37
D
oil.in / oil.out
1 s, 64 MB
Submit  x54
E
perms.in / perms.out
1 s, 64 MB
Submit  x1
F
problem.in / problem.out
1 s, 64 MB
Submit  x9
G
puzzle.in / puzzle.out
1 s, 64 MB
Submit  x10
H
tester.in / tester.out
1 s, 64 MB
Submit  x2
I
time.in / time.out
1 s, 64 MB
Submit  x42
J
wall.in / wall.out
1 s, 64 MB
Submit  x1
Complete problemset
 
 
 
 
Questions about problems
 
 
  Question Answer