- You are given a number n, representing the count of elements.
- You are given n numbers.
- You are required to print all subsets of arr. Each subset should be on separate line.
Example 1:
Input: n= 3, arr[] = {10, 20, 30}
Output:
- - -
- - 30
- 20 -
- 20 30
10 - -
10 - 30
10 20 -
10 20 30
Constraints:
1 <= n <= 10
0 <= n1, n2, .. n elements <= 10^3