How to Solve Maximal Square Leetcode Problem - Interview Coder Guide
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How to Solve Maximal Square Problem

Master the Maximal Square LeetCode problem with undetectable real-time assistance. Get instant solutions and explanations during your coding interviews.

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Medium#221
LeetCode Problem

Maximal Square

Given an m x n binary matrix filled with 0's and 1's, find the largest square containing only 1's and return its area.

ArrayDynamic ProgrammingMatrix

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Problem Breakdown

Understanding the Maximal Square Problem

Let's break down this LeetCode problem and understand what makes it challenging in interview settings.

Problem Statement

Given an m x n binary matrix filled with 0's and 1's, find the largest square containing only 1's and return its area.

MediumProblem #221
LeetCode

Maximal Square

Related Topics
ArrayDynamic ProgrammingMatrix
How Interview Coder Helps

Get real-time assistance for Maximal Square problems during coding interviews. Interview Coder provides instant solutions and explanations.

Examples

Example 1
INPUT
matrix = [["1","0","1","0","0"],["1","0","1","1","1"],["1","1","1","1","1"],["1","0","0","1","0"]]
OUTPUT
4
Example 2
INPUT
matrix = [["0","1"],["1","0"]]
OUTPUT
1
Example 3
INPUT
matrix = [["0"]]
OUTPUT
0

Constraints

m == matrix.length
n == matrix[i].length
1 <= m, n <= 300
matrix[i][j] is '0' or '1'.

How Interview Coder Helps with Leetcode Problems

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Run compatibility test before interviews
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Enable advanced screen capture options
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Platform Compatibility

Zoom
Supported
Google Meet
Supported
HackerRank
Supported
CodeSignal
Supported
CoderPad
Supported
Teams
Supported

User results and traction

More than 87,000 developers use Interview Coder and early launch metrics showed rapid adoption. Social proof signals that this approach helps real candidates land offers across a range of companies.

Undetectability and technical details

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Platform compatibility and limitations

We work with Zoom, HackerRank, CodeSignal, CoderPad and other web based platforms, with a known list of app version caveats. Check the compatibility note and request a browser link if a specific desktop app is unsupported.

Frequently Asked Questions

Common questions about solving Maximal Square and using Interview Coder during coding interviews.

Interview Coder generates complete solutions instantly with proper complexity analysis, letting you focus on explaining your approach and demonstrating problem-solving skills rather than getting stuck on implementation details during high-pressure situations.

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