Problems
 
 
# Name    
A
standard input/output
2 s, 256 MB
Submit  x7035
B
standard input/output
2 s, 256 MB
Submit  x2505
C
standard input/output
1 s, 256 MB
Submit  x1219
D
standard input/output
1 s, 256 MB
Submit  x1575
E
standard input/output
3 s, 256 MB
Submit  x651
F
standard input/output
2 s, 256 MB
Submit  x235
Complete problemset
 
 
 
 
Questions about problems
 
 
  Question Answer
2024-01-27 18:54:43
Announcement
Problem D. Balanced Subsequences
*****
The explanation for the third sample has been changed.