Compilare: user.cpp: In function ‘int main()’: user.cpp:49:18: warning: overflow in implicit constant conversion [-Woverflow] int maxim = -625e10; ^ user.cpp:61:40: warning: ‘y’ may be used uninitialized in this function [-Wmaybe-uninitialized] os << maxim << " " << x << " " << y; ^ user.cpp:61:27: warning: ‘x’ may be used uninitialized in this function [-Wmaybe-uninitialized] os << maxim << " " << x << " " << y; ^