What Do You Mean By Union-by-weight?

1.	What Do You Mean By Union-by-weight?
Answer» Keep TRACK of the weight IE; SIZE of each tree and always append the SMALLER tree to the larger one when performing UNION. Keep track of the weight ie; size of each tree and always append the smaller tree to the larger one when performing UNION.

Answer»

Keep TRACK of the weight IE; SIZE of each tree and always append the SMALLER tree to the larger one when performing UNION.

Keep track of the weight ie; size of each tree and always append the smaller tree to the larger one when performing UNION.

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