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LCA.array-range-queries

2 posts

Find distance between two nodes in the given Binary tree for Q queries

Last Updated: 15 July 2025

Given a binary tree having N nodes and weight of N-1 edges. The distance between two nodes is the sum of the weight of edges on the path between two nodes. Each query cont...read more

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LCA.array-range-queries

Query to find the maximum and minimum weight between two nodes in the given tree using LCA.

Last Updated: 12 July 2025

Given a tree, and the weights of all the node. Each query contains two integers u and v, the task is to find the minimum and maximum weight on the simple path between u an...read more

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array-range-queries

LCA.array-range-queries