# Inner and Outer in Python HackerRank Solution

#### ByBrokenprogrammers

Dec 10, 2022

Hello Programmers, In this post, you will know how to solve the Inner and Outer in Python HackerRank Solution. This problem is a part of the HackerRank Python Programming Series.

One more thing to add, don’t directly look for the solutions, first try to solve the problems of Hackerrank by yourself. If you find any difficulty after trying several times, then you can look for solutions.

## Inner and Outer in Python HackerRank Solutions

### Problem

innerThe 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]]
```

You are given two arrays: A and B.

#### 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.

```0 1
2 3
```

```3
[[0 0]
[2 3]]```

### Inner and Outer in Python HackerRank Solutions

```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')```

Disclaimer: The above Problem (Inner and Outer in Python) is generated by Hackerrank but the Solution is Provided by BrokenProgrammers. This tutorial is only for Educational and Learning purposes.