문제 링크 : boj.kr/16724난이도 : G3태그 : DFS코드#include #define all(x) (x).begin(), (x).end()#define INF 0x7FFFFFFFusing namespace std;using ll = long long;using ld = long double;using pii = pair;using pll = pair;int board[1000][1000];int _visit[1000][1000];int main(){ ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); int n, m; cin >> n >> m; //RULD int dx[] = {0, -1, 0, 1}; int dy[]..