In this Eye and Identity problem, Your task is to print an array of size N X M with its main diagonal elements as 1's and 0's everywhere else.


HackerRank Eye and Identity solution in python


Problem solution in Python 2 programming.

import numpy
N, M = map(int, raw_input().split())

print numpy.eye(N,M)


Problem solution in Python 3 programming.

import numpy
print(str(numpy.eye(*map(int,input().split()))).replace('1',' 1').replace('0',' 0'))


Problem solution in pypy programming.

# Enter your code here. Read input from STDIN. Print output to STDOUT
import numpy
n, m = map(int, raw_input().strip().split())
print numpy.eye(n, m) 


Problem solution in pypy3 programming.

# Enter your code here. Read input from STDIN. Print output to STDOUT
import numpy as np
N,M=list(map(int,input().split()))
print(np.eye(N,M))