3.bfs 队列初始化方式new int[]{i, j + 1} import java.util.*; public class Solution { public int movingCount(int threshold, int rows, int cols) { //临时变量visited记录格子是否被访问过 boolean[][] visited = new boolean[rows][cols]; int res = 0; //创建一个队列,保存的是访问到的格子坐标,是个二维数组 Queue<int[]> queue = new LinkedList<>(...