include<iostream>

include <vector>

include <algorithm>

typedef long long ll; typedef long double ld; using namespace std; int main() { ll a,b; cin>>a>>b; ll eded; vector<int> v; for(int i=0;i<a;i++) { cin>>eded; v.push_back(eded); } sort(v.begin() , v.end()); cout<<v[b-1]; }

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