#write a function sum_diag(scores, sizeR, sizeC)
#that has 3 parameters - two dimensional list and sizes 
#of rows and columns
#function returns the sum of the diagonal elements

#ASSUME that sizeR=sizeC

import random

def make_list(scores, sizeRow, sizeCol, num):
        for i in range(sizeRow):
                for j in range(sizeCol):
              
			scores[i][j]=random.randint(0,num)
        return scores

def sum_diag(scores, sizeR, sizeC):

#COMPLETE THE CODE HERE


def printMatrix(scores, sizeRow, sizeCol):
        for i in range(sizeRow):
                print(scores[i])

def main():
        
	#PAY ATTENTION 
	#in this program sizeR = sizeC
	#ENTER THE SAME NUMBER FOR EACH VARIABLE BELOW

	sizeR=int(input("enter row size "))
        sizeC=int(input("enter column size "))

        my_list =[[0 for i in range(sizeC)]for j in range(sizeR)]

        num=int(input("enter the range of random numbers "))

        my_list=make_list(my_list, sizeR, sizeC, num)
	
	print("original list is ")
        printMatrix(my_list, sizeR, sizeC)
	

	#COMPLETE THE MAIN 
	
main()