Compilare: user.cpp: In function ‘int main()’: user.cpp:32:32: warning: narrowing conversion of ‘y’ from ‘int’ to ‘short unsigned int’ inside { } [-Wnarrowing] graf[x].push_back({y,i}); ^ user.cpp:32:32: warning: narrowing conversion of ‘i’ from ‘int’ to ‘short unsigned int’ inside { } [-Wnarrowing] user.cpp:66:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<sol.size()-1;i++) ^ user.cpp:96:15: warning: ‘muchs’ may be used uninitialized in this function [-Wmaybe-uninitialized] fout<<muchs<<" 1\n"; ^