Problem StatementHarpreet is a student learning about matrix multiplication. She wants to write a program to multiply two matrices, a and b, each of size N x N. Can you help her with the code?Write a program that takes an integer N as input and two matrices a and b of size N x N. Implement matrix multiplication and print the resulting matrix c.Note: A square matrix is where the number of rows equals the number of columns.Input format :The first line of input consists of an integer N, representing the matrix size.The next N lines consist of N space-separated elements in each line, representing the first matrix.After being separated by a new line, the next N lines consist of N space-separated elements in each line, representing the second matrix.Output format :The output prints the product of two matrices.Refer to the sample output for the formatting specifications.Code constraints :In the given scenario, the test cases fall under the following constraints:2 ≤ N ≤ 80 ≤ elements ≤ 9Sample test cases :Input 1 :32 3 23 2 33 3 34 5 62 3 11 2 3Output 1 :16 23 21 19 27 29 21 30 30 Input 2 :22 22 35 07 8Output 2 :24 16 31 24 Input 3 :81 5 2 4 7 3 2 12 3 4 5 6 7 8 94 5 6 1 2 3 7 82 5 8 7 4 1 9 61 4 7 8 5 2 6 99 8 6 4 7 5 1 27 5 3 9 5 1 4 83 4 8 9 7 1 2 05 8 7 4 6 1 2 09 7 4 5 6 3 2 17 5 6 8 4 1 2 31 4 5 2 3 9 8 72 5 8 7 4 3 6 94 5 8 7 1 0 0 11 5 6 7 8 4 2 23 2 1 4 3 5 3 6Output 3 :99 131 152 141 106 88 97 115 145 200 236 248 183 155 137 181 155 177 179 207 172 108 88 113 157 201 217 233 202 166 146 169 149 186 206 223 179 176 157 194 204 243 255 231 185 110 128 136 152 208 212 197 188 177 164 179 136 178 206 184 146 133 148 159
Question
Problem StatementHarpreet is a student learning about matrix multiplication. She wants to write a program to multiply two matrices, a and b, each of size N x N. Can you help her with the code?Write a program that takes an integer N as input and two matrices a and b of size N x N. Implement matrix multiplication and print the resulting matrix c.Note: A square matrix is where the number of rows equals the number of columns.Input format :The first line of input consists of an integer N, representing the matrix size.The next N lines consist of N space-separated elements in each line, representing the first matrix.After being separated by a new line, the next N lines consist of N space-separated elements in each line, representing the second matrix.Output format :The output prints the product of two matrices.Refer to the sample output for the formatting specifications.Code constraints :In the given scenario, the test cases fall under the following constraints:2 ≤ N ≤ 80 ≤ elements ≤ 9Sample test cases :Input 1 :32 3 23 2 33 3 34 5 62 3 11 2 3Output 1 :16 23 21 19 27 29 21 30 30 Input 2 :22 22 35 07 8Output 2 :24 16 31 24 Input 3 :81 5 2 4 7 3 2 12 3 4 5 6 7 8 94 5 6 1 2 3 7 82 5 8 7 4 1 9 61 4 7 8 5 2 6 99 8 6 4 7 5 1 27 5 3 9 5 1 4 83 4 8 9 7 1 2 05 8 7 4 6 1 2 09 7 4 5 6 3 2 17 5 6 8 4 1 2 31 4 5 2 3 9 8 72 5 8 7 4 3 6 94 5 8 7 1 0 0 11 5 6 7 8 4 2 23 2 1 4 3 5 3 6Output 3 :99 131 152 141 106 88 97 115 145 200 236 248 183 155 137 181 155 177 179 207 172 108 88 113 157 201 217 233 202 166 146 169 149 186 206 223 179 176 157 194 204 243 255 231 185 110 128 136 152 208 212 197 188 177 164 179 136 178 206 184 146 133 148 159
Solution
Sure, here is a Python solution for the problem:
def multiply_matrices(a, b, N):
result = [[0 for _ in range(N)] for _ in range(N)]
for i in range(N):
for j in range(N):
for k
Similar Questions
Accept two square matrices A and B of dimensions n×n as input and compute their product AB.The first line of the input will contain the integer n. This is followed by 2n lines. Out of these, each of the first n lines is a sequence of comma-separated integers that denotes one row of the matrix A. Each of the last n lines is a sequence of comma-separated integers that denotes one row of the matrix B.Your output should again be a sequence of n lines, where each line is a sequence of comma-separated integers that denotes a row of the matrix AB.CODE WITH ALGORITHM# CODE WITH ALGORITHM# 1. Accept an integer 'n' as input.# 2. Initialize empty lists 'A' and 'B' to store matrices.# 3. Loop 'n' times to accept matrix A:# 3.1. Initialize an empty list 'row'.# 3.2. Split the input line by ',' and convert each element to an integer, adding it to 'row'.# 3.3. Append 'row' to matrix 'A'.# 4. Loop 'n' times to accept matrix B:# 4.1. Initialize an empty list 'row'.# 4.2. Split the input line by ',' and convert each element to an integer, adding it to 'row'.# 4.3. Append 'row' to matrix 'B'.# 5. initialize matrix 'C' as a zero-matrix:# 5.1. Loop 'n' times to initialize each element of 'C' to 0.# 6. [Perform matrix product:]# 6.1. Loop 'n' times to iterate through rows of 'A':# 6.1.1. Loop 'n' times to iterate through columns of 'B':# 6.1.1.1. Initialize a variable 'esum' to 0.# 6.1.1.2. Loop 'n' times to iterate through the elements of 'A' and 'B':# 6.1.1.2.1. Add the product of corresponding elements from 'A' and 'B' to 'esum'.# 6.1.1.3. Update the corresponding element in 'C' with 'esum'.# 6.1.1.4. If it's not the last element in the row:# 6.1.1.4.1. Print the element followed by a comma.# 6.1.1.4.2. Else, print the last element in the row without a comma.Sample Test CasesDownload All Test Case 1InputExpected OutputActual Output21,23,45,67,819,2243,50Test Case 2InputExpected OutputActual Output31,0,00,1,00,0,12,3,45,9,110,12,132,3,45,9,110,12,13
write a C++ program implements matrix multiplication using a Matrix class, featuring constructors, destructors, and static member functions. Users input matrix elements, and the program displays matrices and their product, while tracking the total number of matrices created.sample input and outputEnter the number of rows for the first matrix: 2Enter the number of columns for the first matrix: 2Enter the elements of the first matrix:2 34 5Enter the elements of the second matrix:1 23 4Product:11 1619 28
Write a program for matrix multiplication in java using threads.Input format :The first line consists of the row and column value of Matrix 1 separated by a single spaceThe second line consists of the row and column value of Matrix 2 separated by a single spaceThe next input Matrix 1 elements of the matrix.The next input Matrix 2 elements of the matrix.Output format :Display the matrix after multiplication.Refer to the sample input and output for format specifications.Code constraints :Integers only.Sample test cases :Input 1 :2 22 21 23 45 67 8Output 1 :19 22 43 50
Write a python program for multiplication of 2×3 and 3×2 matrix. Input should be taken from user. Put compiled Program and output snapshot here.
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