#include <stdio.h>
int main(void) {
int a;
int *p;
p=&a;
*p=5;
return 0;
}
I2luY2x1ZGUgPHN0ZGlvLmg+CgppbnQgbWFpbih2b2lkKSB7CglpbnQgYTsKCWludCAqcDsKCXNjYW5mKCIlZCIsICZhKTsKCQoJcD0mYTsKCQoJcHJpbnRmKCIlZCwgJWRcbiIsIGEsICpwKTsKCQoJKnA9NTsKCQoJcHJpbnRmKCIlZCwgJWQiLCBhLCAqcCk7CgkKCXJldHVybiAwOwp9Cg==