Finding the Nth Element in an Array

[Sohammhatre10]

New Nada Example

• I have read the contributing docs
• This is not a duplicate of any existing pull request

Description

This example introduces a program that helps users find the Nth largest element in a list or array of SecretIntegers. The program solves a common problem of selecting a specific element by size from a given dataset, while maintaining security by handling secret integers. The example is further extended to show how Nada can handle multi-dimensional arrays, adding flexibility and depth for more complex use cases.

Changes:

• Added nth_element_of_an_array.py to the src/ directory.
• Added nth_element_of_an_array_test.yaml to the tests/ directory for testing various edge cases and array dimensions.
• Updated nada-project.toml to include this new program.

Use Case

The target use cases for this example include:

• Retrieving the Nth largest element from a dataset, useful in sorting algorithms, competitive programming, and data analysis.
• Securely working with SecretIntegers to ensure privacy during computations.

Related Issues

This pull request addresses issue #17, which requested a new example for selecting the Nth element from an array.

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[jimouris]

@Sohammhatre10 LGTM! @oceans404 feel free to merge!