Compilare: main.cpp: In function 'void solve()': main.cpp:102:22: warning: narrowing conversion of 'xg' from 'int' to 'double' inside { } [-Wnarrowing] park gigel={xg,yg},friendd={xf,yf}; ^ main.cpp:102:22: warning: narrowing conversion of 'yg' from 'int' to 'double' inside { } [-Wnarrowing] main.cpp:102:38: warning: narrowing conversion of 'xf' from 'int' to 'double' inside { } [-Wnarrowing] park gigel={xg,yg},friendd={xf,yf}; ^ main.cpp:102:38: warning: narrowing conversion of 'yf' from 'int' to 'double' inside { } [-Wnarrowing] main.cpp:104:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i<av.size(); ++i) ~^~~~~~~~~~ main.cpp:105:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0; j<ao.size(); ++j) ~^~~~~~~~~~