#include<stdio.h>
#include<stdlib.h>
#define MAX 1000
struct task{
    int id;
    int p;
};
struct task heap[MAX];
int size=0;
void swap(struct task *a, struct task *b){
    struct task temp=*a;
    *a=*b;
    *b=temp;
}
void heapify_up(int index){
    if(index<=0)
    return;
    int parent=(index-1)/2;
    if(heap[index].p<heap[parent].p){
        swap(&heap[index],&heap[parent]);
        heapify_up(parent);
    }
}
void heapify_down(int index){
    int left=2*index +1;
    int right=2*index +2;
    int smallest=index;
    if(left<size && heap[left].p<heap[smallest].p)
    smallest=left;
    if(right<size && heap[right].p<heap[smallest].p)
    smallest=right;
    if(smallest !=index){
        swap(&heap[index], &heap[smallest]);
        heapify_down(smallest);
    }
}
void insert(int id,int p){
    heap[size].id=id;
    heap[size].p=p;
    heapify_up(size);
    size++;
    printf("Task Added: %d\n",id);
}
struct task extract_task(){
    struct task min_task = heap[0];
    heap[0] = heap[size-1];
    size--;
    heapify_down(0);
    return min_task
}
int main(){
    int n;
    scanf("%d" , &n);
    for(int i=0;i<n;i++)
    int id,p;
    scanf("%d%d",&id,&p);
    if(id<0 || p<0){
        printf("invalid input\n");
        continue;
    }
    insert(id,p);
}
if(size>0)
printf("Task With Highest Priority:d\n",heap[0].id);
e