Compilare: user.cpp: In function ‘void read()’: user.cpp:90:34: warning: narrowing conversion of ‘(((int)p.punct::x) / cm)’ from ‘int’ to ‘short int’ inside { } [-Wnarrowing] DREPTE.push_back({p.x/cm,p.y/cm,1}); ^ user.cpp:90:41: warning: narrowing conversion of ‘(((int)p.punct::y) / cm)’ from ‘int’ to ‘short int’ inside { } [-Wnarrowing] DREPTE.push_back({p.x/cm,p.y/cm,1}); ^ user.cpp: In function ‘void solve2()’: user.cpp:54:22: warning: ‘r.cerc::o.punct::y’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(c1.o.x==c2.o.x&&c1.o.y==c2.o.y) ^ user.cpp:114:15: note: ‘r.cerc::o.punct::y’ was declared here cerc last,r; ^ user.cpp:54:22: warning: ‘r.cerc::o.punct::x’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(c1.o.x==c2.o.x&&c1.o.y==c2.o.y) ^ user.cpp:114:15: note: ‘r.cerc::o.punct::x’ was declared here cerc last,r; ^