Скачать или смотреть LeetCode 73: Set Matrix Zeroes | Python Solution | In-place Matrix Manipulation

In this video, I solve the "Set Matrix Zeroes" problem where we need to modify a matrix by setting entire rows and columns to zero if any cell contains zero #matrix #inplace #arrays

⏱️ **Time Complexity**: O(m*n)
🧮 **Space Complexity**: O(1) - Optimal in-place solution

Timestamps:
00:00 - Understanding problem statement
01:20 - Brute force approach
02:11 - Big O Notation calculated
04:14 - Big O Notation explained
04:52 - Optimal solution - Constant memory
08:13 - Big O Notation calculated
08:38 - Python code walk-through
09:43 - Solution analysis - runtime + memory
09:51 - Conclusion

Key Concepts:
In-place matrix manipulation
Space optimization techniques
Matrix traversal patterns
Using first row/column as markers

Main Learning Points:
How to solve matrix problems without extra space
Techniques for using existing data structures as markers
Handling edge cases in matrix transformations
Optimizing two-pass algorithms

Related Problems:
LeetCode 54: Spiral Matrix
LeetCode 48: Rotate Image
LeetCode 289: Game of Life
LeetCode 733: Flood Fill

Target Audience:
This video is for software engineers preparing for technical interviews and anyone looking to improve their skills in array manipulation and matrix operations #codinginterviews #algorithms

Prerequisites:
Basic understanding of 2D arrays/matrices
Familiarity with Python syntax
Understanding of time and space complexity

Links:
LeetCode problem: https://leetcode.com/problems/set-mat...
Solution code: https://leetcode.com/problems/set-mat...

Additional Tips:
Pay special attention to how we use the first row and column as markers
Watch out for the order of operations to avoid losing information
Remember that in-place solutions often trade code simplicity for space efficiency

Call to Action:
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