#include<bits/stdc++.h>
using namespace std;
int main(){
    int m,i;
	cin>>m;
	int a[m];
	for(int i=0;i<=m;i++){
		cin>>a[i];
	}
    for(i=1;i<m-1;i++){
	    if(a[i]<a[i-1]&&a[i]<a[i+1]){
	    	cout<<a[i]<<endl;
	    }
    }
}

/**************************************************************
	Problem: 1153
	User: jiangyuanfeng
	Language: C++
	Result: Wrong Answer
****************************************************************/