Compilare: main.c: In function 'main': main.c:12:23: warning: format '%lld' expects argument of type 'long long int *', but argument 3 has type 'int *' [-Wformat=] fscanf ( fin, "%lld", &v[i] ); ^ main.c:10:3: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] fscanf ( fin, "%lld%lld", &n, &t ); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:12:5: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] fscanf ( fin, "%lld", &v[i] ); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:28:47: warning: array subscript is below array bounds [-Warray-bounds] fprintf ( fout, "%lld", 1LL * t * logn + v[n-1] ); ~^~~~~