Compilare: main.cpp: In function 'int main()': main.cpp:53:28: warning: 'b' may be used uninitialized in this function [-Wmaybe-uninitialized] 53 | g<<mn<<'\n'<<a+1<<' '<<b; | ^ main.cpp:53:23: warning: 'a' may be used uninitialized in this function [-Wmaybe-uninitialized] 53 | g<<mn<<'\n'<<a+1<<' '<<b; | ^~~