Use C++
Programming Logic & Design Comprehensive
9th Edition
ISBN:9781337669405
Author:FARRELL
Publisher:FARRELL
Chapter6: Arrays
Section: Chapter Questions
Problem 5GZ
Related questions
Question
Use C++
![Project Description
Given a 2D binary matrix filled with 0's and 1's, find the largest square containing all 1's and return its area.
For example, given the following matrix:
10100
10 11 1
11111
1 0 0 1 0
Return 4.
Input
Your program takes as input a file with multiple test cases separated by an empty line. Each test case starts
with a line with two integers indicating the size of the matrix in the test case, and is followed by lines of O's
and 1's that form the matrix. The last line is a 0 meaning the end of test cases.
A sample input is as follows:
45
1 0 1 0 0
10 11 1
1 1 1 1 1
1 0 0 1 0
5 7
1 0 1 0
0 1 1
1 0 1
1 1 1 1
1 1 1 1 1 0 1
1 0 1 1 1 0 1
10 10 10 1
Output
Your program should output the area for the largest square of each test case in console.
The correct output for the above test cases are:
Hint
Page
lagi
1](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbad9eda7-57c9-475e-b126-0f24ea0e5433%2F3fd27103-51fa-466d-be2e-78d431eeb0ec%2Fk7tlfv9_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Project Description
Given a 2D binary matrix filled with 0's and 1's, find the largest square containing all 1's and return its area.
For example, given the following matrix:
10100
10 11 1
11111
1 0 0 1 0
Return 4.
Input
Your program takes as input a file with multiple test cases separated by an empty line. Each test case starts
with a line with two integers indicating the size of the matrix in the test case, and is followed by lines of O's
and 1's that form the matrix. The last line is a 0 meaning the end of test cases.
A sample input is as follows:
45
1 0 1 0 0
10 11 1
1 1 1 1 1
1 0 0 1 0
5 7
1 0 1 0
0 1 1
1 0 1
1 1 1 1
1 1 1 1 1 0 1
1 0 1 1 1 0 1
10 10 10 1
Output
Your program should output the area for the largest square of each test case in console.
The correct output for the above test cases are:
Hint
Page
lagi
1
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