Compilare: user.c: In function ‘main’: user.c:26:5: warning: statement with no effect [-Wunused-value] for(t;t>0;t--){ ^ user.c:39:7: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘long long int’ [-Wformat=] fprintf(fout,"%d\n",rez); ^ user.c:21:15: warning: unused variable ‘p’ [-Wunused-variable] int t,n,k,p,i,limita; ^ user.c:25:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d",&t); ^ user.c:27:13: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d%d",&n,&k); ^