#include <stdio.h>

int main(){
    int size,ind,k,i;
    
    scanf("%d",&size);
    if(size<=0){
        printf("Invalid Input");
    }
  
    
    int arr[size];
    for(ind=0;ind<size;ind++){
        scanf("%d",&arr[ind]);
    }
    
    int itr,temp;
    for(itr=0;itr<size;itr++){
        for(ind=0;ind=size-itr;ind++){
            if(arr[ind]>arr[ind+1]){
                temp = arr[ind];
                arr[ind] = arr[ind+1];
                arr[ind+1] = temp;
            }
        }
    }
    printf("%d",*(arr+(k-1)));
    return 0;
    
    
 
}