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<bits/stdc++.h>
using namespace std;
using UL = unsigned int;
using ULL = unsigned long long;
using LL = long long;
#define rep(i, n) for(UL i = 0; i < (n); i++)

int main() {
 UL N; scanf("%u",&N);
 UL A[200001]; rep(i,N) scanf("%u",&A[i]); A[N]=~0u;
 UL M; scanf("%u",&M);
 UL B[200001]; rep(i,M) scanf("%u",&B[i]); B[M]=~0u;
 UL p=0,q=0;
 while(p+q<N+M){
  if(A[p]<B[q]){ p++; }
  else if (A[p]>B[q]){ q++; }
  else { printf("%u\n",B[q]); p++; q++; }
 }
 return 0;
}

