You are given an N x M binary matrix called "image". You need to perform the following operations on the matrix (in order) and return the resulting image:Flip the image horizontally: This involves reversing the order of elements in each row of the matrix. For example, [1,0,1,0,0,0] becomes [0,0,0,1,0,1]Invert the image: This involves replacing 0s with 1s and 1s with 0s in the entire matrix. For example, [0,0,0,1,0,1] becomes [1,1,1,0,1,0]Input FormatLine of input contains N - number of rows and M - number of columns. The next N lines contains M integers each denoting the elements of the matrix image.Output FormatYou have to print the resultant matrix image.
Question
You are given an N x M binary matrix called "image". You need to perform the following operations on the matrix (in order) and return the resulting image:Flip the image horizontally: This involves reversing the order of elements in each row of the matrix. For example, [1,0,1,0,0,0] becomes [0,0,0,1,0,1]Invert the image: This involves replacing 0s with 1s and 1s with 0s in the entire matrix. For example, [0,0,0,1,0,1] becomes [1,1,1,0,1,0]Input FormatLine of input contains N - number of rows and M - number of columns. The next N lines contains M integers each denoting the elements of the matrix image.Output FormatYou have to print the resultant matrix image.
Solution
Sure, here is a Python solution for the problem:
def flip_and_invert_image(image):
# Flip the image horizontally
for row in image:
row.reverse()
# Invert the image
for i in range(len(image)):
for j in range(len(image[0])):
image[i][j] = 1 - image[i][j]
return image
# Input
N, M = map(int, input().split())
image = []
for _ in range(N):
row = list(map(int, input().split()))
image.append(row)
# Perform operations
result = flip_and_invert_image(image)
# Output
for row in result:
print(' '.join(map(str, row)))
This script first reads the dimensions of the image from the input, then reads each row of the image. It then calls the flip_and_invert_image function to perform the required operations. This function first reverses each row of the image (flipping it horizontally), then iterates over each element of the image and replaces it with 1 - element (inverting it). Finally, the script prints the resulting image.
Similar Questions
Given an n x n binary matrix image, flip the image horizontally, then invert it, and return the resulting image.To flip an image horizontally means that each row of the image is reversed.For example, flipping [1,1,0] horizontally results in [0,1,1].To invert an image means that each 0 is replaced by 1, and each 1 is replaced by 0.For example, inverting [0,1,1] results in [1,0,0].
You are given a binary array nums.You can do the following operation on the array any number of times (possibly zero):Choose any index i from the array and flip all the elements from index i to the end of the array.Flipping an element means changing its value from 0 to 1, and from 1 to 0.Return the minimum number of operations required to make all elements in nums equal to 1. Example 1:Input: nums = [0,1,1,0,1]Output: 4Explanation:We can do the following operations:Choose the index i = 1. The resulting array will be nums = [0,0,0,1,0].Choose the index i = 0. The resulting array will be nums = [1,1,1,0,1].Choose the index i = 4. The resulting array will be nums = [1,1,1,0,0].Choose the index i = 3. The resulting array will be nums = [1,1,1,1,1].Example 2:Input: nums = [1,0,0,0]Output: 1Explanation:We can do the following operation:Choose the index i = 1. The resulting array will be nums = [1,1,1,1]. Constraints:1 <= nums.length <= 1050 <= nums[i] <= 1Python3 1class Solution:2 def minOperations(self, nums: List[int]) -> int:3
7.25 LAB: Flip MatrixWrite a function that flips the values of an n x n matrix along its diagonal. The diagonal is defined as the elements with the same index on both axes (i.e., 0,0 or 1,1 and so on). Elements that lie on the diagonal are not changed while other elements are swapped with the opposite position (i.e., element in [1][3] switched with [3][1]). Ensure that a valid matrix is provided.Ex: If the input is:16 3 2 135 10 11 89 6 7 124 15 14 1the output is:16 5 9 4 3 10 6 15 2 11 7 14 13 8 12 1 Hint: Use nested loops to iterate through the matrix and swap the appropriate elements.
A mirror image of a 2D array of m*n, elements of the first and the last columns are interchanged.Second and one before the last interchanged and so on. The middle column remains fixed. Onlythe columns of a mirror image are interchanged row remains unaffected.Write a C program to do the following.a) Declare a 2D integer array called matrix of size 5 by 5.b) Input set of positive numbers and store in the array.Enter 1,1 :………….Enter 1,2 :………….Enter 1,3 :………….c) Display the array in the tabular format.5 4 3 7 68 1 2 9 27 3 4 1 03 6 9 2 31 4 9 3 0d) Find the mirror image of the matrix without using an additional array.e) Display the new array in the tabular format.6 7 3 4 52 9 2 1 80 1 4 3 73 2 9 6 30 3 9 4 1Save your program as 2AQ2b.c
You've got a 5 × 5 matrix, consisting of 24 zeroes and a single number one. Let's index the matrix rows by numbers from 1 to 5 from top to bottom, let's index the matrix columns by numbers from 1 to 5 from left to right. In one move, you are allowed to apply one of the two following transformations to the matrix:Swap two neighboring matrix rows, that is, rows with indexes i and i + 1 for some integer i (1 ≤ i < 5).Swap two neighboring matrix columns, that is, columns with indexes j and j + 1 for some integer j (1 ≤ j < 5).You think that a matrix looks beautiful, if the single number one of the matrix is located in its middle (in the cell that is on the intersection of the third row and the third column). Count the minimum number of moves needed to make the matrix beautiful.InputThe input consists of five lines, each line contains five integers: the j-th integer in the i-th line of the input represents the element of the matrix that is located on the intersection of the i-th row and the j-th column. It is guaranteed that the matrix consists of 24 zeroes and a single number one.OutputPrint a single integer — the minimum number of moves needed to make the matrix beautiful.ExamplesinputCopy0 0 0 0 00 0 0 0 10 0 0 0 00 0 0 0 00 0 0 0 0outputCopy3inputCopy0 0 0 0 00 0 0 0 00 1 0 0 00 0 0 0 00 0 0 0 0outputCopy1
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