#include<iostream> #include<algorithm> using namespace std; bool cmp(int a,int b) { if(b<a) return true; return false; } int main() { int n,m; cin>>n>>m; int arr[n+5]={}; for(int i=0;i<n;i++) { cin>>arr[i]; } sort(arr,arr+n,cmp); cout<<arr[m-1]; return 0; }