Problems
 
 
# Name    
C
standard input/output
1 s, 256 MB
Submit  x27
D
standard input/output
1 s, 256 MB
Submit  x24
E
standard input/output
1 s, 256 MB
Submit  x20
F
standard input/output
1 s, 256 MB
Submit  x21
G
standard input/output
2 s, 256 MB
Submit  x17
H
standard input/output
1 s, 256 MB
Submit  x12
I
standard input/output
1 s, 256 MB
Submit  x9
J
standard input/output
2 s, 256 MB
Submit  x13
Complete problemset
 
 
 
 
Questions about problems
 
 
  Question Answer
2025-02-13 04:36:01
Problem H. Lobotomy
*****
Announcement
There is an error in the judge solution on H. We are fixing it right now and will rejudge submissions.
2025-02-13 03:59:20
Problem H. Lobotomy
*****
Announcement
It is possible that n1 = n2. The statement has been updated to reflect this.