Compilare: main.cpp: In function 'int main()': main.cpp:66:9: warning: unused variable 'x' [-Wunused-variable] 66 | int x = m,y; | ^ main.cpp:66:15: warning: variable 'y' set but not used [-Wunused-but-set-variable] 66 | int x = m,y; | ^ main.cpp:79:8: warning: 'ans2' may be used uninitialized [-Wmaybe-uninitialized] 79 | g<<ans2<<endl; | ^~~~ main.cpp:64:9: note: 'ans2' was declared here 64 | int ans2; | ^~~~