Problems
 
 
# Name    
A
standard input/output
1 s, 256 MB
Submit  x34
B
standard input/output
4 s, 256 MB
Submit  
C
standard input/output
2 s, 256 MB
Submit  x259
D
standard input/output
2 s, 256 MB
Submit  x171
E
standard input/output
2 s, 512 MB
Submit  x61
F
standard input/output
3 s, 256 MB
Submit  x34
G
standard input/output
2.5 s, 256 MB
Submit  x96
H
standard input/output
1 s, 256 MB
Submit  x246
I
standard input/output
1 s, 256 MB
Submit  x300
J
standard input/output
2 s, 256 MB
Submit  x67
K
standard input/output
2 s, 256 MB
Submit  x140
L
standard input/output
1 s, 256 MB
Submit  x37
M
standard input/output
1 s, 256 MB
Submit  x13
N
standard input/output
1 s, 256 MB
Submit  x259
Complete problemset
 
 
 
 
Questions about problems
 
 
  Question Answer
2024-07-13 02:29:53
Problem K. Water Filling
*****
Announcement
Queries are independent.
2024-07-13 00:26:17
Problem B. A Problem You Will Hate More Than Yourself
*****
Announcement
The graph in the Note section is not the same as the on in the output, but it is correct.
2024-06-17 14:02:32
Problem L. Geoland
*****
How is that self intersecting?

0 0
0 5
5 0
5 5

it is the same polygon as the samples its just scaled by 5
The points should be printed in clockwise or counterclockwise order.