Find the intersection of two sets $A = \\{a_0, a_1, ..., a_{n-1}\\}$ and $B = \\{b_0, b_1, ..., b_{m-1}\\}$.

Constraints

* $1 \leq n, m \leq 200,000$
* $0 \leq a_0 < a_1 < ... < a_{n-1} \leq 10^9$
* $0 \leq b_0 < b_1 < ... < b_{m-1} \leq 10^9$

Input

The input is given in the following format.


$n$
$a_0 \; a_1 \; ... \; a_{n-1}$
$m$
$b_0 \; b_1 \; ... \; b_{m-1}$


Elements of $A$ and $B$ are given in ascending order respectively. There are no duplicate elements in each set.

Output

Print elements in the intersection in ascending order. Print an element in a line.

Example

Input

4
1 2 5 8
5
2 3 5 9 11


Output

2
5
#include<iostream>
#include<set>
#include<algorithm>
using namespace std;

int main(){

    int n, m, x;
    set<int> a;
    cin >> n;
    for(int i = 0; i < n; i++){
        cin >> x;
        a.insert(x);
    }
    
    cin >> m;
    set<int> b;
    for(int i = 0; i < m; i++){
        cin >> x;
        b.insert(x);
    }

    set<int> uni;
    set_intersection(a.begin(), a.end(), b.begin(), b.end(), inserter(uni, uni.end()));

    for(auto x : uni){
        cout << x << endl;
    }

    return 0;
}
