Compilare: user.c: In function ‘main’: user.c:32:5: warning: too many arguments for format [-Wformat-extra-args] fprintf(file2, "0", result); ^ user.c:26:7: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(file1, "%lld", &n); ^ user.c:27:7: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(file1, "%lld", &p); ^