ays/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 o
Types of Linked List
A sequence of data elements connected through links is called a linked list (LL). The elements of a linked list are nodes containing data and a reference to the next node in the list. In a linked list, the elements are stored in a non-contiguous manner and the linear order in maintained by means of a pointer associated with each node in the list which is used to point to the subsequent node in the list.
Linked List
When a set of items is organized sequentially, it is termed as list. Linked list is a list whose order is given by links from one item to the next. It contains a link to the structure containing the next item so we can say that it is a completely different way to represent a list. In linked list, each structure of the list is known as node and it consists of two fields (one for containing the item and other one is for containing the next item address).
SO
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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