Minimum Time to Collect All Apples in a Tree | leetcode | DSA | Hindi
Lecture Resources
https://github.com/Tiwarishashwat/Jav...
Problem Name:
1443. Minimum Time to Collect All Apples in a Tree
Problem Statement:
Given an undirected tree consisting of n vertices numbered from 0 to n-1, which has some apples in their vertices. You spend 1 second to walk over one edge of the tree. Return the minimum time in seconds you have to spend to collect all apples in the tree, starting at vertex 0 and coming back to this vertex.
The edges of the undirected tree are given in the array edges, where edges[i] = [ai, bi] means that exists an edge connecting the vertices ai and bi. Additionally, there is a boolean array hasApple, where hasApple[i] = true means that vertex i has an apple; otherwise, it does not have any apple.
Problem Link:
https://leetcode.com/problems/minimum...
Graph Playlist:
• Graph Data Structure Series
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Timestamp:
0:00 - Introduction
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