LeetCode 3191 | Minimum Operations to Make Binary Array Elements Equal to One I |

Hello friends! In this video, we'll solve an interesting problem on arrays.

Problem Description:

You are given a binary array nums.
You can do the following operation on the array any number of times (possibly zero):
Choose any 3 consecutive elements from the array and flip all of them.
Flipping an element means changing its value from 0 to 1, and from 1 to 0.

Return the minimum number of operations required to make all elements in nums equal to 1. If it is impossible, return -1.

Example:

Input: nums = [0,1,1,1,0,0]
Output: 3

Watch the video to understand the detailed implementation and see the code in action! 🚀

By the end of this video, you'll have a comprehensive understanding of how to approach and solve this problem effectively.

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🔗 Related Links and Resources:

LeetCode Biweekly Contest 133
Problem Link on LeetCode (https://leetcode.com/problems/minimum...)

Check out the source code on GitHub: https://github.com/algohorizon1/leetc...

LeetCode Daily Challenge -    • LeetCode Daily Challenge  

LeetCode Contest -    • LeetCode Contest  

LeetCode Problem Solutions -    • LeetCode Problem Solutions  

LeetCode Top Interview 150 -    • LeetCode Top Interview 150  

Tags:
#leetcode #leetcodedailychallenge #arrays #arraysinjava #dsa #problemsolving #interviewpreparation #java #datastructures #datastructuresandalgorithms #coding #programming #greedy #leetcodecontest #weeklycontest #leetcodechallenge

Thank you for watching and happy coding! 😊

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