In file included from /in/driver/main.cpp:1:0:
/in/shortestP2P.hpp:123:15: error: declaration of 'edge' as multidimensional array must have bounds for all dimensions except the first
   int *edge[][];
               ^
In file included from /in/driver/main.cpp:1:0:
/in/shortestP2P.hpp: In destructor 'ShortestP2P::~ShortestP2P()':
/in/shortestP2P.hpp:15:27: error: 'edge' was not declared in this scope
   ~ShortestP2P() { delete edge; }
                           ^~~~
In file included from /in/driver/main.cpp:1:0:
/in/shortestP2P.hpp: In member function 'void ShortestP2P::readGraph()':
/in/shortestP2P.hpp:45:5: error: 'edge' was not declared in this scope
     edge[][] = new int[num_v][num_v];
     ^~~~
/in/shortestP2P.hpp:45:10: error: expected primary-expression before ']' token
     edge[][] = new int[num_v][num_v];
          ^
/in/shortestP2P.hpp:45:12: error: expected primary-expression before ']' token
     edge[][] = new int[num_v][num_v];
            ^
/in/shortestP2P.hpp:45:36: error: ISO C++ forbids variable length array [-Werror=vla]
     edge[][] = new int[num_v][num_v];
                                    ^
/in/shortestP2P.hpp:45:36: error: array size in new-expression must be constant
/in/shortestP2P.hpp:45:36: error: 'this' is not a constant expression
/in/shortestP2P.hpp:47:7: error: expected '(' before 'for'
       for (unsigned int i = 0; i < num_v; i++)
       ^~~
/in/shortestP2P.hpp:47:7: error: expected primary-expression before 'for'
/in/shortestP2P.hpp:47:32: error: 'i' was not declared in this scope
       for (unsigned int i = 0; i < num_v; i++)
                                ^
/in/shortestP2P.hpp: In member function 'void ShortestP2P::distance(unsigned int, unsigned int)':
/in/shortestP2P.hpp:110:9: error: 'edge' was not declared in this scope
     if (edge[A][B] == INF)
         ^~~~
cc1plus: all warnings being treated as errors