Some strange is happening here
WTF? Are we back in 1990s?
https://ibb.co/0nR0K5S
Полный текст и комментарии »
Kattis problemset
This
I know that we can do it with a rough decision, but do we have some optimal way to solve it?
Starting one by one from all o, A, B, C, D, ., and running bfs to four way, and saving their distance.
o, A, B, C, D, .
I'm learning C++
Hello World!
Atcoder ABC #354 Solution Discussion
Interview with orz | IMO Gold Medalist, ICPC World Finalist, IGM in CF