#include <stdio.h>
struct _node_ {
void *info;
struct _node_ *pre, *urm;
};
typedef int (*hash_function)(void*,int);
struct _hasht_{
int maxElemNumber;
hash_function hf;
struct _node_** key_array;
};
int main(void) {
// your code goes here
return 0;
}
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