백준 2468번 안전영역(C++)

문제정답 코드#include #include #include #include #include #define X first #define Y second using namespace std; const int dx[]= {0,1,0,-1}; const int dy[]= {1,0,-1,0}; int main() { ios :: sync_with_stdio(0); cin.tie(0); int n; cin >> n; vector arr(n,vector(n,0)); vector vis(n,vector(n,0)); for (int i=0;i > arr[i][j]; } } int len = 1; int result = -1; int max = 1; while (result !=0) { result = 0; for (..

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