Transpose of Matrix

• Problem Description

  
  Write a python program to create a NESTED LIST and print the diagonal elements of the matrix
  
  Hint:
  
  1. Input the number of rows First Matrix
  
  2. Input the number of Columns for first Matrix
  
  3. Display the elements of the matrix
  
  4. Display the transpose of the matrix
  

• CODING ARENA

• a=int(input())

  b=int(input())

  print("Given Matrix")

  n=[]

  for i in range(a):

      m=[]

      n.append(m)

      for j in range(a):

          x=int(input())

          m.append(x)

  for r in n:

      print(r)

  print("Transpose of the matrix")

  result = [[n[j][i] for j in range(a)] for i in range(b)]

  for r in result:

      print(r)

• Test Case 1

  
  Input (stdin)

  2
  
  2
  
  1
  
  2
  
  3
  
  4
  
  

  Expected Output

  Given Matrix
  
  [1, 2]
  
  [3, 4]
  
  Transpose of the matrix
  
  [1, 3]
  
  [2, 4]

• Test Case 2

  
  Input (stdin)

  3
  
  3
  
  10
  
  20
  
  30
  
  40
  
  50
  
  60
  
  70
  
  80
  
  90
  
  

  Expected Output

  Given Matrix
  
  [10, 20, 30]
  
  [40, 50, 60]
  
  [70, 80, 90]
  
  Transpose of the matrix
  
  [10, 40, 70]
  
  [20, 50, 80]
  
  [30, 60, 90]