CodeChef::JOHNY

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#include <bits/stdc++.h>
using namespace std ;

int main (){
    int t ;
    cin >> t ;
    while (t--){
        int n ;
        cin >> n ;
        long int a[n] ;
        for (int i = 0; i < n; ++i) {
            cin >> a[i];
        }
        int k ;
        cin >> k ;
        int smallest{0} ;
        for (int i = 0; i < n; ++i) {
            if (a[i] < a[k-1]){
                smallest ++ ;
            }
        }
        cout << smallest + 1 << '\n';


    }

    return 0;
}

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