Compilare: user.cpp: In function ‘int main()’: user.cpp:65:36: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘long long int’ [-Wformat=] fprintf(fout,"%d ",tot-last); ^ user.cpp:8:17: warning: unused variable ‘nr’ [-Wunused-variable] long long e,nr,sum,x,n,tot,c,i,p,pc,t; ^ user.cpp:8:20: warning: variable ‘sum’ set but not used [-Wunused-but-set-variable] long long e,nr,sum,x,n,tot,c,i,p,pc,t; ^ user.cpp:8:41: warning: unused variable ‘t’ [-Wunused-variable] long long e,nr,sum,x,n,tot,c,i,p,pc,t; ^ user.cpp:11:40: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%lld%lld%lld",&n,&x,&c); ^ user.cpp:13:33: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%lld",&v[i]); ^