#include <stdio.h>
#include <stdlib.h>
typedef char arr1k_char[1000];
arr1k_char *foo(int n) {
arr1k_char
*x
= malloc(n
* sizeof *x
); return x;
}
int main(void) {
arr1k_char *bar = foo(2);
bar[0][0] = '\n'; bar[0][1] = 0;
strcpy(bar
[1], "hello world"); return 0;
}
I2luY2x1ZGUgPHN0ZGlvLmg+CiNpbmNsdWRlIDxzdGRsaWIuaD4KCnR5cGVkZWYgY2hhciBhcnIxa19jaGFyWzEwMDBdOwoKYXJyMWtfY2hhciAqZm9vKGludCBuKSB7CglhcnIxa19jaGFyICp4ID0gbWFsbG9jKG4gKiBzaXplb2YgKngpOwoJcmV0dXJuIHg7Cn0KCmludCBtYWluKHZvaWQpIHsKCWFycjFrX2NoYXIgKmJhciA9IGZvbygyKTsKCWJhclswXVswXSA9ICdcbic7IGJhclswXVsxXSA9IDA7CglzdHJjcHkoYmFyWzFdLCAiaGVsbG8gd29ybGQiKTsKCWZyZWUoYmFyKTsKCXJldHVybiAwOwp9Cg==