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


int main() 
{
    int n, k;
    cin>>n>>k;
    long long int c[n], min=1000000001;
    for(int i=0; i<n; i++)
    {
        cin>>c[i];
        if(min>c[i])
            min=c[i];
    }
    cout<<min;
    return 0;
}