Problems
 
 
# Name    
A
standard input/output
1 s, 256 MB
Submit  x14
B
standard input/output
1 s, 256 MB
Submit  x19
C
standard input/output
1 s, 256 MB
Submit  x19
D
standard input/output
5 s, 1024 MB
Submit  
E
standard input/output
1 s, 256 MB
Submit  x5
F
standard input/output
1 s, 256 MB
Submit  
G
standard input/output
1 s, 256 MB
Submit  x1
H
standard input/output
2 s, 256 MB
Submit  x7
I
standard input/output
1 s, 256 MB
Submit  x17
J
standard input/output
1 s, 256 MB
Submit  x15
K
standard input/output
1 s, 256 MB
Submit  x17
L
standard input/output
1 s, 256 MB
Submit  x1
M
standard input/output
1 s, 256 MB
Submit  x5
N
standard input/output
1.5 s, 256 MB
Submit  x5
Complete problemset
 
 
 
 
Questions about problems
 
 
  Question Answer
2025-10-13 18:21:42
Problem L. Label the Tree
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Announcement
Please see the sample case in the PDF statement file.