Compilare: main.cpp: In function 'int main()': main.cpp:9:21: warning: unused variable 'c' [-Wunused-variable] 9 | long long n,a,b,c,d,i,j,h,k,min=1000000000,x,aria,d2; | ^ main.cpp:9:48: warning: unused variable 'x' [-Wunused-variable] 9 | long long n,a,b,c,d,i,j,h,k,min=1000000000,x,aria,d2; | ^ main.cpp:9:50: warning: unused variable 'aria' [-Wunused-variable] 9 | long long n,a,b,c,d,i,j,h,k,min=1000000000,x,aria,d2; | ^~~~