Inner and Outer in Python | HackerRank Solution

Hello coders, today we are going to solve Inner and Outer HackerRank Solution in Python.

Objective

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 – Inner and Outer in Python

import numpy as np
A = np.array(input().split(), int)
B = np.array(input().split(), int)
print(np.inner(A,B), np.outer(A,B), sep='\n')

Disclaimer: The above Problem (Inner and Outer) is generated by Hacker Rank but the Solution is Provided by CodingBroz. This tutorial is only for Educational and Learning Purpose.