Can I have a hint for https://dmoj.ca/problem/ccoprep2p2?
What is the time complexity? How should I sweep triangles? I think I need to use $$$x,y,d\le 10^6$$$
Can I have a hint for https://dmoj.ca/problem/ccoprep2p2?
What is the time complexity? How should I sweep triangles? I think I need to use $$$x,y,d\le 10^6$$$