Inner and Outer in Python - HackerRank Solution

 Inner and Outer in Python - HackerRank Solution
 


Problem :

 
inner
The inner tool returns the inner product of two arrays. 
import numpy

A = numpy.array([0, 1])
B = numpy.array([3, 4])

print numpy.inner(A, B)     #Output : 4

outer 
The outer tool returns the outer product of two arrays.
import numpy

A = numpy.array([0, 1])
B = numpy.array([3, 4])

print numpy.outer(A, B)     #Output : [[0 0]
                            #          [3 4]]
 

Task :

You are given two arrays: A and B.
Your task is to compute their inner and outer product.



Input Format :

The first line contains the space separated elements of array A.
The second line contains the space separated elements of array B. 
 

Output Format :

First, print the inner product.
Second, print the outer product.



Sample Input :

0 1
2 3
 

Sample Output :

3
[[0 0]
 [2 3]]



Solution :

 
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# Inner and Outer in Python - HackerRank Solution
# Python 3
# Inner and Outer in Python - HackerRank Solution START 
import numpy

A = numpy.array(input().split(), int)
B = numpy.array(input().split(), int)
print(numpy.inner(A, B), numpy.outer(A, B), sep='\n')
# Inner and Outer in Python - HackerRank Solution END 
 




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