Problems
 
 
# Name    
A
arithmetic.in / arithmetic.out
2 s, 256 MB
Submit  x23
B
cheaters.in / cheaters.out
2 s, 256 MB
Submit  x7
C
determinant.in / determinant.out
2 s, 256 MB
Submit  x47
D
disconnected.in / disconnected.out
2 s, 256 MB
Submit  x11
E
lake.in / lake.out
2 s, 256 MB
Submit  x5
F
modulo.in / modulo.out
2 s, 256 MB
Submit  x4
G
questionable.in / questionable.out
2 s, 256 MB
Submit  x35
H
strictly-off.in / strictly-off.out
2 s, 256 MB
Submit  x33
I
threed.in / threed.out
2 s, 256 MB
Submit  x17
J
verifier.in / verifier.out
2 s, 256 MB
Submit  x2
Complete problemset
 
 
 
 
Questions about problems
 
 
  Question Answer