Problems
 
 
# Name    
A
standard input/output
1 s, 256 MB
Submit  x24307
B
standard input/output
1 s, 256 MB
Submit  x33708
C
standard input/output
1 s, 256 MB
Submit  x10368
D
standard input/output
1.5 s, 256 MB
Submit  x6090
E
standard input/output
3 s, 256 MB
Submit  x2098
F
standard input/output
1 s, 256 MB
Submit  x585
Complete problemset
 
 
 
 
Questions about problems
 
 
  Question Answer
2022-08-20 19:15:42
Announcement
Problem F. Crop Squares
*****
Some submissions were rejected because of redundant negative on zero, for example "-0.000000". The interactor and checker have been updated, and all affected submissions will be rejudged.
2022-08-20 19:03:41
Announcement
General announcement
*****
The round has been extended by 15 minutes. The round remains rated.