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#include <stdio.h>
int heap[10005];
int size=0;
void push(int x)
{
int i=++size;
while(i>1&&heap[i/2]>x)
{
heap[i]=heap[i/2];
i/=2;
}
heap[i]=x;
}
int pop()
{
int min=heap[1];
int last=heap[size--];
int i=1,child;
while(i*2<=size)
{
child=i*2;
if(child+1<=size&&heap[child]>heap[child+1])
child++;
if(last<=heap[child])
break;
heap[i]=heap[child];
i=child...
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