Compilare: main.c: In function 'main': main.c:23:14: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long long int' [-Wformat=] printf("%d %d", n, p); ^ main.c:23:17: warning: format '%d' expects argument of type 'int', but argument 3 has type 'long long int' [-Wformat=] printf("%d %d", n, p); ^ main.c:22:5: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%lld%lld", &n, &p); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~