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
// file name: 求两个集合的交集
// Written by: by_sknight
// Date: 2019/6/12

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

int main(void) {
	ios::sync_with_stdio(false);
	cin.tie(0);

	set<int> A, B, result;
	set<int>::iterator it;
	int n, m, x;

	cin >> n;
	for (int i = 0; i < n; i++) {
		cin >> x;
		A.insert(x);
	}

	cin >> m;
	for (int i = 0; i < m; i++) {
		cin >> x;
		B.insert(x);
	}

	for (it = A.begin(); it != A.end(); it++) {
		if (B.find(*it) != B.end()) {
			result.insert(*it);
		}
	}
	
	for (it = result.begin(); it != result.end(); it++) {
		cout << *it << endl;
	}

	return 0;
}
