#Arrays

Given an array of integers, find indices of the two numbers such that they add up to a specific target. Implement an optimal solution using a HashMap with a time complexity of O(n).

Answer a DSA question focused on arrays and sorting algorithms.

Given an array of integers, find the smallest subarray that contains both the minimum and maximum elements. The solution's efficiency is essential. For reference, check the problem [here](https://lnkd.in/gSkZsCga).

Resolve an array-based medium-level coding question that requires you to implement an optimized solution. Provide your approach and reasoning.

Explain a problem that utilizes the sliding window technique to find a specific value or condition within an array.