#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;


int main() {
    /* Enter your code here. Read input from STDIN. Print output to STDOUT */
    int n,k,i,s=0,j;
    cin>>n>>k;
    int v[n+1];
    for(i=1;i<=n;i++)
    {
        cin>>v[i];    
    }
    cout<<v[1];
    return 0;
}