Compilare: main.cpp: In function 'int cmmdc(int, int)': main.cpp:7:11: warning: unused variable 'aa' [-Wunused-variable] 7 | int r,aa=a,bb=b; | ^~ main.cpp:7:16: warning: unused variable 'bb' [-Wunused-variable] 7 | int r,aa=a,bb=b; | ^~ main.cpp: In function 'int main()': main.cpp:23:36: warning: unused variable 'maxim' [-Wunused-variable] 23 | unsigned long long int t,a,b,maxim=0; | ^~~~~