In file included from /in/driver/main.cpp:1:0:
/in/shortestP2P.hpp: In member function 'void ShortestP2P::readGraph()':
/in/shortestP2P.hpp:47:17: error: request for member 'resize' in '((ShortestP2P*)this)->ShortestP2P::adjMatrix', which is of non-class type 'int**'
       adjMatrix.resize(vertex, vector<int>(vertex, INF));
                 ^~~~~~