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


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