Problems
 
 
# Name    
A
standard input/output
1 s, 256 MB
Submit  x22927
B
standard input/output
1 s, 256 MB
Submit  x22457
C
standard input/output
1 s, 256 MB
Submit  x15313
D
standard input/output
2 s, 256 MB
Submit  x4360
E
standard input/output
2 s, 256 MB
Submit  x433
F
standard input/output
3 s, 512 MB
Submit  x1127
Complete problemset
 
 
 
 
Questions about problems
 
 
  Question Answer
2023-07-06 19:18:29
Announcement
Problem E. Triangle Platinum?
*****
The explanation for the second example does not uniquely determine the second element. We have updated the statement to make sure that it is unique.
2023-07-06 17:56:54
Announcement
General announcement
*****
Long queue issue fixed. Sorry about it. For this reason, the contest has been extended by 15 minutes.