Compilare: main.cpp: In function 'int main()': main.cpp:43:32: warning: 'dr' may be used uninitialized in this function [-Wmaybe-uninitialized] 43 | g << st << " " << (n-st+1)+dr; | ^~ main.cpp:43:25: warning: 'st' may be used uninitialized in this function [-Wmaybe-uninitialized] 43 | g << st << " " << (n-st+1)+dr; | ~^~~