Compilare: user.c: In function ‘main’: user.c:59:3: warning: format ‘%d’ expects argument of type ‘int *’, but argument 3 has type ‘long long unsigned int *’ [-Wformat=] fscanf(in, "%d", &v[i].rotiri); ^ user.c:56:8: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%d%d", &n, &p); ^ user.c:59:9: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%d", &v[i].rotiri); ^ user.c:64:9: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result] freopen("roata.out", "w", stdout); ^