Given a Binary Tree, find the maximum width of it.
Maximum width is maximum number of nodes in any level.
For example, maximum width of following tree is 4 as there are 4 nodes at 3rd level.
/ \ / \
4 5 6 7
The first line of input contains T denoting the number of testcases. T testcases follow. Each testcase contains two lines of input. The first line contains number of edges. The second line contains relation between the nodes.
For each testcase, in a new line, print the maximum width.
You don't have to read any input. Just complete the function getMaxWidth that takes node as parameter and returns the maximum width.
1 <= T <= 30
1 <= edges <= 100
1 <= nodes values <= 1000
1 2 R 1 3 L
10 20 L 10 30 R 20 40 L 20 60 R
Testcase1: The tree is
The second level has 2 nodes and hence the width is 2.
Testcase2: The tree is
Both second and third level have 2 nodes and hence max width is 2.
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