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