제출 #186436

실행 실패 (제출 코드 컴파일 에러)

Main.cpp: In function ‘int bfs(const std::vector<std::__cxx11::basic_string<char> >&, const std::vector<std::vector<int> >&, int, int, int, int)’:
Main.cpp:18:13: error: assignment of read-only location ‘(&(& v)->std::vector<std::vector<int> >::operator[](((std::vector<std::vector<int> >::size_type)x)))->std::vector<int>::operator[](((std::vector<int>::size_type)y))’
   18 |     v[x][y] = 1;
Main.cpp:29:31: error: assignment of read-only location ‘(&(& v)->std::vector<std::vector<int> >::operator[](((std::vector<std::vector<int> >::size_type)nx)))->std::vector<int>::operator[](((std::vector<int>::size_type)ny))’
   29 |                     v[nx][ny] = v[xx][yy] + 1;
Main.cpp: In function ‘int main()’:
Main.cpp:52:26: error: ‘visted’ was not declared in this scope; did you mean ‘visited’?
   52 |       ans = max(bfs(map, visted, n, m, i, j), ans);
      |                          ^~~~~~
      |                          visited