#include <iostream>

using namespace std;
bool contains(int array[], int size, int element){
    for (int i=size-1; i>=0; i--)
        if (array[i] == element)
            return true;
    return false;
}

int main()
{
    int query, array[10] = {52,6,43,67,72,87,42,21,3,69};
    cout << "what are you looking for?" << endl;
    cin >> query;
    cout << (contains(array, 10, query) ? "Found" : "not Found");

    return 0;
}