#include<bits/stdc++.h>
using namespace std;
int main()
{
	int n;
	cin>>n;
	int a[n],i,b=0;
	for(i=0;i<n-1;i++){
		cin>>a[i];
		
	}
	for(b=0;b<n-1;b++) {
		if(a[b]>a[b-1]&&a[b]>a[b+1]){
			 cout<<a[b]<<endl;
		} 
	}
	return 0;
}
/**************************************************************
	Problem: 1153
	User: houshanglin
	Language: C++
	Result: Wrong Answer
****************************************************************/