1072. Flip Columns For Maximum Number of Equal Rows | Leetcode Daily (POTD) 22 Nov 2024 | Java
"1072. Flip Columns For Maximum Number of Equal Rows" is a medium-level problem and the daily challenge (POTD) for 22 Nov 2024 on LeetCode. The solution presented in the video is coded in Java, but the approach is explained using a dry-run on a blackboard. This method makes the video accessible and beneficial for individuals with different programming backgrounds, as it focuses on the underlying logic rather than language-specific details.
Intuition:
To maximize the number of rows with identical values after flipping columns:
Group rows that can be made identical by flipping the same set of columns.
Rows in a group are either identical or exact opposites of each other.
The largest group determines the maximum number of rows with equal values.
Link to the problem: https://leetcode.com/problems/flip-co...
Link to the Java Code: https://github.com/AditiChourasia/Lee...
For doubts/queries, please reach out on [email protected]
Connect with me on Linkedin: / aditi-chourasia-a2a572121
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