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https://github.com/augustodevjs/programming-challenges

This repository contains a collection of algorithms for problems (interview questions, coding challenges) that I have solved.
https://github.com/augustodevjs/programming-challenges

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This repository contains a collection of algorithms for problems (interview questions, coding challenges) that I have solved.

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README

        

# Programming Challenges

Welcome to the **Programming Challenges** repository! This collection includes a range of algorithmic solutions for coding challenges and interview questions.

## Stack

| # | Problem | Description Link |
|----|------------------------------------|------------------------------------------------------------------------------|
| 1 | Implement Stack Using Queues | [Link](https://leetcode.com/problems/implement-stack-using-queues) |
| 2 | Make the String Great | [Link](https://leetcode.com/problems/make-the-string-great) |
| 3 | Next Greater Element I | [Link](https://leetcode.com/problems/next-greater-element-i) |
| 4 | Remove All Adjacent Duplicates | [Link](https://leetcode.com/problems/remove-all-adjacent-duplicates-in-string) |
| 5 | Valid Parentheses | [Link](https://leetcode.com/problems/valid-parentheses) |

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## HashMap

| # | Problem | Description Link |
|----|------------------------------------|-----------------------------------------------------------------------|
| 1 | Contains Duplicate II | [Link](https://leetcode.com/problems/contains-duplicate-ii) |
| 2 | Find the Difference | [Link](https://leetcode.com/problems/find-the-difference) |
| 3 | First Unique Character in a String | [Link](https://leetcode.com/problems/first-unique-character-in-a-string) |
| 4 | Intersection of Two Arrays II | [Link](https://leetcode.com/problems/intersection-of-two-arrays-ii) |
| 5 | Intersection of Two Arrays | [Link](https://leetcode.com/problems/intersection-of-two-arrays) |
| 6 | Longest Palindrome | [Link](https://leetcode.com/problems/longest-palindrome) |
| 7 | Majority Element | [Link](https://leetcode.com/problems/majority-element) |
| 8 | Maximum Number of Balloons | [Link](https://leetcode.com/problems/maximum-number-of-balloons/description) |
| 9 | Single Number | [Link](https://leetcode.com/problems/single-number) |
| 10 | Two Sum | [Link](https://leetcode.com/problems/two-sum/description) |
| 11 | Valid Anagram | [Link](https://leetcode.com/problems/valid-anagram) |
| 12 | Ransom Note | [Link](https://leetcode.com/problems/ransom-note) |
| 13 | Jewels and Stones | [Link](https://leetcode.com/problems/jewels-and-stones) |
| 14 | Contains Duplicate | [Link](https://leetcode.com/problems/contains-duplicate) |

---

## Arrays

| # | Problem | Description Link |
|----|--------------------------------------------|-------------------------------------------------------------|
| 1 | Find Closest Number to Zero | [Link](https://leetcode.com/problems/find-closest-number-to-zero) |
| 2 | Binary Search | [Link](https://leetcode.com/problems/binary-search) |
| 3 | Apply Operations to an Array | [Link](https://leetcode.com/problems/apply-operations-to-an-array) |
| 4 | Remove Duplicates from Sorted Array | [Link](https://leetcode.com/problems/remove-duplicates-from-sorted-array) |
| 5 | Remove Element | [Link](https://leetcode.com/problems/remove-element) |
| 6 | Reverse String | [Link](https://leetcode.com/problems/reverse-string) |
| 7 | Reverse Vowels of a String | [Link](https://leetcode.com/problems/reverse-vowels-of-a-string) |
| 8 | Squares of a Sorted Array | [Link](https://leetcode.com/problems/squares-of-a-sorted-array) |
| 9 | Two Sum II - Input Array Is Sorted | [Link](https://leetcode.com/problems/two-sum-ii-input-array-is-sorted) |
| 10 | Valid Palindrome | [Link](https://leetcode.com/problems/valid-palindrome) |

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