Compilare: user.cpp: In function ‘int main()’: user.cpp:22:18: warning: too many arguments for format [-Wformat-extra-args] scanf("ld", &x); ^ user.cpp:32:44: warning: too many arguments for format [-Wformat-extra-args] else if (rests[2] > 1) printf("d", n - 2); ^ user.cpp:15:18: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &n); ^ user.cpp:22:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("ld", &x); ^