Compilare: main.cpp: In function 'int main()': main.cpp:54:19: warning: unused variable 'powe' [-Wunused-variable] long long t,i,powe,n,j; ^~~~ main.cpp:54:26: warning: unused variable 'j' [-Wunused-variable] long long t,i,powe,n,j; ^ main.cpp:55:27: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf (fin,"%lld",&t); ^ main.cpp:63:31: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf (fin,"%lld",&n); ^ main.cpp:69:48: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf (fin,"%lld%lld",&p[i],&r[i]); ^