HackerRank Python Solution - Numpy Topic - Inner and Outer

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:

import numpy

A = numpy.array(input().split(),int)

B = numpy.array(input().split(),int)

print(numpy.inner(A,B))
print(numpy.outer(A,B))

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