Compilare: main.cpp: In function 'int main()': main.cpp:63:15: warning: unused variable 'n' [-Wunused-variable] 63 | long long n,i,j,k,cnt,suma,a,b,prod,z,op; | ^ main.cpp:63:21: warning: unused variable 'k' [-Wunused-variable] 63 | long long n,i,j,k,cnt,suma,a,b,prod,z,op; | ^ main.cpp: In function 'int logpow(long long int, long long int, long long int)': main.cpp:31:1: warning: control reaches end of non-void function [-Wreturn-type] 31 | } | ^