#include <stdio.h>
#include <stdlib.h>
struct node {
int data;
struct node *next;
};
int main()
{
struct node
*node
= malloc(sizeof(*node
)); return 0;
}
I2luY2x1ZGUgPHN0ZGlvLmg+CiNpbmNsdWRlIDxzdGRsaWIuaD4KCnN0cnVjdCBub2RlIHsKCWludCBkYXRhOwoJc3RydWN0IG5vZGUgKm5leHQ7Cn07CgppbnQgbWFpbigpCnsKCXN0cnVjdCBub2RlICpub2RlID0gbWFsbG9jKHNpemVvZigqbm9kZSkpOwoJZnJlZShub2RlKTsKCXJldHVybiAwOwp9Cg==