TheAlgorithmArt的专栏

<br />#include <iostream> using namespace std; int N, ans; int map[101][101]; int visit[101][101]; int step[4][2] = {{-1, 0}, {0, 1}, {1, 0}, {0, -1}}; int color[101]; bool Check(int x, int y) { if (x >= N || x < 0 || y >= N || y < 0) return f

<br />#include <iostream> using namespace std; int w, h; int step[4][2] = {{-1, 0}, {0, 1}, {1, 0}, {0, -1}}; int visit[1001][81]; char map[1001][81]; int ans; bool Check(int x, int y) { if (x >= h || x < 0 || y >= w || y < 0) return false; retu