S swati @swatiagarwal added a Question 7 Sep 2017 Find the weighted external length path of a tree. I'm not getting the solution 1Comment thumbs up down up0 like shivani @shivani1234 7 Sep 2017 05:41 pm it is the sum of products of wighted(value) of nodes and no. of edges from root to that leaf node. up0 like Log in or register to post comments

it is the sum of products of wighted(value) of nodes and no. of edges from root to that leaf node.