Compilare: main.cpp: In function 'int main()': main.cpp:73:36: warning: 'y' may be used uninitialized [-Wmaybe-uninitialized] 73 | g << res << " " << x << " " << y; | ^ main.cpp:63:23: note: 'y' was declared here 63 | int res = 1e9, x, y; | ^ main.cpp:73:29: warning: 'x' may be used uninitialized [-Wmaybe-uninitialized] 73 | g << res << " " << x << " " << y; | ^~~ main.cpp:63:20: note: 'x' was declared here 63 | int res = 1e9, x, y; | ^