#include <stdio.h>
#include "pqueue.c"

int main() {
	int n;
	scanf("%d", &n);
	binary_heap *bh = binary_heap_new(n);
	binary_heap_insert(bh, (bhnode) {10, 2});
	binary_heap_insert(bh, (bhnode) {113, 34});
	binary_heap_insert(bh, (bhnode) {1, 56});
	binary_heap_insert(bh, (bhnode) {4, 6745});
	binary_heap_insert(bh, (bhnode) {5, 321});
	binary_heap_insert(bh, (bhnode) {6, 346});
	print_heap(bh);

	binary_heap_erase(bh);
	print_heap(bh);

	binary_heap_erase(bh);
	binary_heap_erase(bh);

	print_heap(bh);

	binary_heap_destroy(bh);

}