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


int main() {
    long long n,k;
    cin >> n >>k;
    vector <long long> A(n);
    for(long i=0;i<n;i++){
        cin >> A[i];
    }
    cout << *(min_element(A.begin(),A.end())) << endl;
    return 0;
}