Input format • The first line contains t denoting the number of test cases. • The first line of each test case contains integers n, m denoting the number of rows and columns of the matrix. Here, # represents a black cell and '.' represents a white cell. • Each of the next n lines contains m integers. Dutput format Print the maximum border of the shapes.

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Question
Input format
• The first line contains t denoting the number of test
cases.
• The first line of each test case contains integers n, m
denoting the number of rows and columns of the
matrix. Here, '# represents a black cell and '.'
represents a white cell.
Each of the next n lines contains m integers.
Output format
Print the maximum border of the shapes.
Sample Input
Sample Output
10
4
2 15
5
... ..
#3
....
7 9
7
... * ..
2.
...
11
Transcribed Image Text:Input format • The first line contains t denoting the number of test cases. • The first line of each test case contains integers n, m denoting the number of rows and columns of the matrix. Here, '# represents a black cell and '.' represents a white cell. Each of the next n lines contains m integers. Output format Print the maximum border of the shapes. Sample Input Sample Output 10 4 2 15 5 ... .. #3 .... 7 9 7 ... * .. 2. ... 11
Problem
You are given a table with n rows and m columns. Each cell
is colored with white or black. Considering the shapes
created by black cells, what is the maximum border of
these shapes?
A shape is a set of connected cells. Two cells are connected
if they share an edge. Note that no shape has a hole in it.
Input format
• The first line contains t denoting the number of test
cases.
• The first line of each test case contains integers n, m
denoting the number of rows and columns of the
matrix. Here, # represents a black cell and '.'
represents a white cell.
• Each of the next n lines contains m integers.
Transcribed Image Text:Problem You are given a table with n rows and m columns. Each cell is colored with white or black. Considering the shapes created by black cells, what is the maximum border of these shapes? A shape is a set of connected cells. Two cells are connected if they share an edge. Note that no shape has a hole in it. Input format • The first line contains t denoting the number of test cases. • The first line of each test case contains integers n, m denoting the number of rows and columns of the matrix. Here, # represents a black cell and '.' represents a white cell. • Each of the next n lines contains m integers.
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