#include<bits/stdc++.h>
using namespace std;


int main() {
    /* Enter your code here. Read input from STDIN. Print output to STDOUT */ 
    int n,k,y=99999,x;
    cin>>n>>k;
    vector<int>v,v1;
    for(int i=0;i<n;i++)
       {
        cin>>x;
        v.push_back(x);
        v1.push_back(x);
        y=min(y,x);
       } 
 
    cout<<y<<endl;
    return 0;
}