Compilare: main.cpp: In function 'long long int putere(long long int, long long int)': main.cpp:15:22: warning: unused variable 'aux' [-Wunused-variable] long long prod,i,aux = a; ^~~ main.cpp: In function 'int main()': main.cpp:70:33: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d%lld", &n,&m); ^ main.cpp:73:32: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%lld", &x); ^