#include<bits/stdc++.h>
using namespace std;
int main()
{
	int a[100],i,m,n;
	cin>>m>>n;
	for(i=0;i<=m-1;i++)
	{	cin>>a[i];	}
	for(i=1;i<=m-2;i++)
	if(a[i]>a[i-1]&&a[i]>a[i+1])
	cout<<a[i]<<endl;	
	return 0;
}

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