In file included from /in/driver/main.cpp:1:0:
/in/shortestP2P.hpp: In member function 'bool ShortestP2P::spfa(unsigned int)':
/in/shortestP2P.hpp:67:9: error: 'memcpy' was not declared in this scope
         memcpy(dist_matrix + source * size, work_dist.data(), size * sizeof(int));
         ^~~~~~
/in/shortestP2P.hpp:67:9: note: suggested alternative: 'wmemcpy'
         memcpy(dist_matrix + source * size, work_dist.data(), size * sizeof(int));
         ^~~~~~
         wmemcpy