#include <stdio.h>
#include <string.h>
#include <math.h>
#include <stdlib.h>

int main() {
int n,k,i;
    scanf("%d%d",&n,&k);
    int c[n];
    for(i=0;i<n;i++)
        {scanf("%d",&c[i]);
        
    }
    k=c[n-1];
    printf("%d",k);
    /* Enter your code here. Read input from STDIN. Print output to STDOUT */    
    return 0;
}