There is a rectangular house with square tiles in red and black on the floor. You stand on one of the black tiles and can only move to the adjacent black tile. Please write a program to calculate h
Tag: BFS
CF1105D-KILANI AND THE GAME- (Multi-directional BFS)
http://codeforces.com/problemset/problem/1105/D
The meaning of the title: There is a matrix area. At the beginning, there are multiple forces such as 1, 2, 3, 4….9, starting from the force