#include<bits/stdc++.h>
#define ll long long 
#define pb push_back
#define mp make_pair
#define mod 1000000007
#define fast ios_base::sync_with_stdio(0);cin.tie(0);
#define afor(i,a,b) for(int i=a;i<b;++i)
#define ps cout<<"YES\n";
using namespace std;
int main()
{
	fast
	ll n,k,a[100000];
        cin>>n>>k;
        afor(i,0,n)
        {
        	cin>>a[i];
        }
        sort(a,a+n);
        cout<<a[0];
	return 0;
}