ou have been given two integer arrays/lists (ARR1 and ARR2) of size N and M, respectively. You need to print their intersection; An intersection for this problem can be defined when both the arrays/lists contain a particular value or to put it in other words, when there is a common value that exists in both the arrays/lists. Note : Input arrays/lists can contain duplicate elements. The intersection elements printed would be in the order they appear in the first sorted array/list (ARR1). Input format : The first line of input contains an integer 'N' representing the size of the first array/list. The second line contains 'N' single space separated integers representing the elements of the first the array/list. The third line contains an integer 'M'
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You have been given two integer arrays/lists (ARR1 and ARR2) of size N and M, respectively. You need to print their intersection; An intersection for this problem can be defined when both the arrays/lists contain a particular value or to put it in other words, when there is a common value that exists in both the arrays/lists.
Note :
Input arrays/lists can contain duplicate elements.
The intersection elements printed would be in the order they appear in the first sorted array/list (ARR1).
Input format :
The first line of input contains an integer 'N' representing the size of the first array/list.
The second line contains 'N' single space separated integers representing the elements of the first the array/list.
The third line contains an integer 'M' representing the size of the second array/list.
The fourth line contains 'M' single space separated integers representing the elements of the second array/list.
Output format :
Print the intersection elements. Each element is printed in a separate line.
Constraints :
0 <= N <= 10^6
0 <= M <= 10^6
Time Limit: 1 sec
Sample Input 1 :
6
2 6 8 5 4 3
4
2 3 4 7
Sample Output 1 :
2
3
4
Sample Input 2 :
4
2 6 1 2
5
1 2 3 4 2
Sample Output 2 :
1
2 .
2
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