Compile Error
In file included from /in/driver/main.cpp:1:0:
/in/shortestP2P.hpp: In destructor 'ShortestP2P::~ShortestP2P()':
/in/shortestP2P.hpp:29:24: error: comparison between signed and unsigned integer expressions [-Werror=sign-compare]
for(int i=0;i<this->nodenum;i++){
~^~~~~~~~~~~~~~
cc1plus: all warnings being treated as errors
