Problems
 
 
# Name    
A
standard input/output
1 s, 256 MB
Submit  x13
B
standard input/output
1 s, 256 MB
Submit  
C
standard input/output
1 s, 256 MB
Submit  x4
D
standard input/output
2 s, 512 MB
Submit  x1
E
standard input/output
2 s, 256 MB
Submit  
F
standard input/output
4 s, 256 MB
Submit  
G
standard input/output
2 s, 256 MB
Submit  
H
standard input/output
1 s, 256 MB
Submit  x1
I
standard input/output
2 s, 256 MB
Submit  x3
J
standard input/output
1 s, 256 MB
Submit  
K
standard input/output
3 s, 256 MB
Submit  
L
standard input/output
1 s, 256 MB
Submit  x6
M
standard input/output
1 s, 256 MB
Submit  
Complete problemset
 
 
 
 
Questions about problems
 
 
  Question Answer
2025-11-18 08:21:35
Problem G.
*****
Announcement
Due to certain technical reasons, some problem statements on Codeforces may have some issues (such as not displaying properly or showing garbled characters). For the specific problem statements, please refer to the file Statements.pdf in the attachments. /由于某些技术原因,codeforces上面的单题题面仍存在一些问题(比如不显示或者乱码)，具体题面请参照附件attachments中的题面Statements.pdf文件.