Problems
 
 
# Name    
A
standard input/output
0.3 s, 256 MB
Submit  x340
B
standard input/output
0.25 s, 256 MB
Submit  x299
C
standard input/output
1 s, 256 MB
Submit  x316
D
standard input/output
0.3 s, 256 MB
Submit  x172
E
standard input/output
0.3 s, 256 MB
Submit  x145
F
standard input/output
0.3 s, 256 MB
Submit  x144
G
standard input/output
0.3 s, 256 MB
Submit  x171
H
standard input/output
1 s, 16 MB
Submit  x76
I
standard input/output
7 s, 64 MB
Submit  x43
J
standard input/output
1.5 s, 64 MB
Submit  x71
K
standard input/output
2 s, 128 MB
Submit  x89
Complete problemset
 
 
 
 
Questions about problems
 
 
  Question Answer