Problems
 
 
# Name    
A
standard input/output
1 s, 256 MB
Submit  x79
B
standard input/output
4 s, 256 MB
Submit  x21
C
standard input/output
1 s, 256 MB
Submit  x9
D
standard input/output
3 s, 256 MB
Submit  x5
E
standard input/output
4 s, 256 MB
Submit  x5
F
standard input/output
2 s, 256 MB
Submit  x61
G
standard input/output
2 s, 256 MB
Submit  
H
standard input/output
2 s, 256 MB
Submit  x12
I
standard input/output
1 s, 256 MB
Submit  x65
J
standard input/output
5 s, 256 MB
Submit  x2
K
standard input/output
1 s, 256 MB
Submit  x18
L
standard input/output
2 s, 256 MB
Submit  x64
M
standard input/output
1 s, 256 MB
Submit  x19
Complete problemset
 
 
 
 
Questions about problems
 
 
  Question Answer
2025-06-01 15:58:26
Announcement
Problem C. Knight
*****
The figure of sample 1 is reversed horizonally. The sample itself is correct.