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Lua Coding Practice

Welcome to Lua Coding Practice. Lua is a lightweight, high-level programming language designed for embedded systems and scripting. Practicing Lua can help you master game development, configuration scripting, and extend applications.

Coding Questions Filter

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Coins and Game

Medium Backtracking
Solve Challenge

Hamiltonian Path

Medium Graphs, Backtracking
Solve Challenge

Check if Array is Sorted

Easy Arrays, Sorting Algorithms
Solve Challenge

Binary Array Sorting

Easy Arrays, Sorting Algorithms
Solve Challenge
Solve Challenge

Valid Palindrome

Easy Strings
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Solve Challenge
Solve Challenge
Solve Challenge
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Solve Challenge
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Solve Challenge
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Solve Challenge

Merge Two Sorted Lists

Medium Linked Lists
Solve Challenge

Rotate Linked List

Medium Linked Lists
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Swap Nodes in Groups

Hard Linked Lists
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Solve Challenge

Search Insert Position

Easy Searching Algorithms
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Find Majority Element

Easy Searching Algorithms
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Find Minimum in Rotated Sorted Array

Medium Searching Algorithms
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Search in Sorted Matrix

Medium Searching Algorithms
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Solve Challenge
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Find All Factors

Easy Mathematics
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Solve Challenge
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Find Twin Primes

Medium Mathematics
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Generate Valid Parentheses

Medium Mathematics
Solve Challenge
Solve Challenge

Expected Maximum Dice Roll

Medium Mathematics
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Solve Challenge
Solve Challenge
Solve Challenge
Solve Challenge
Solve Challenge
Solve Challenge
Solve Challenge

Case-Insensitive Stable Sort

Easy Sorting Algorithms
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Solve Challenge
Solve Challenge

Powers of Two Sum

Easy Bit Manipulation
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Find Number Range

Easy Searching Algorithms
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Minimum Coins Required

Easy Dynamic Programming
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Solve Challenge
Solve Challenge
Solve Challenge
Solve Challenge
Solve Challenge
Solve Challenge
Solve Challenge
Solve Challenge
Solve Challenge
Solve Challenge

Sort Log Files

Easy Sorting Algorithms
Solve Challenge
Solve Challenge
Solve Challenge
Solve Challenge
Solve Challenge
Solve Challenge
Solve Challenge
Solve Challenge
Solve Challenge
Solve Challenge
Solve Challenge
Solve Challenge
Solve Challenge
Solve Challenge

Partition List By Parity

Easy Linked Lists
Solve Challenge
Solve Challenge
Solve Challenge
Solve Challenge
Solve Challenge
Solve Challenge
Solve Challenge

Text Justification All Ways

Medium Backtracking
Solve Challenge
Solve Challenge

Digital Root Using Bits

Easy Bit Manipulation
Solve Challenge

Count Distinct XOR Combinations

Medium Bit Manipulation
Solve Challenge
Solve Challenge
Solve Challenge

Maximum XOR Sum Subarray

Medium Bit Manipulation
Solve Challenge
Solve Challenge

Count Factor Pairs

Easy Mathematics
Solve Challenge
Solve Challenge

Jump Game Search

Easy Searching Algorithms
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Kth Missing Positive Number

Medium Searching Algorithms
Solve Challenge

Longest Alternating Path Search

Hard Searching Algorithms
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Sort by Vowel Count

Easy Sorting Algorithms
Solve Challenge

Sort by Bit Count

Medium Sorting Algorithms
Solve Challenge

Maximum Flight Time Scheduler

Hard Sorting Algorithms
Solve Challenge

Explore More Coding Practices

C

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Python

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JavaScript

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Ruby

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Rust

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Go Lang

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What You'll Find Here

Real-World Applications Solve problems inspired by Lua's common use cases, such as game development and embedded systems.

Step-by-Step Guidance Break down Lua's concepts into digestible lessons.

Practical Skills Build hands-on experience with Lua for real-world projects.

Choose from the following Lua categories

Strings A sequence of characters used to represent text, with problems focused on manipulation, searching, and pattern matching.

Arrays A collection of elements stored in contiguous memory locations, allowing efficient random access and manipulation.

Linked Lists A linear data structure where each element (node) points to the next, offering dynamic memory allocation and efficient insertions/deletions.

Trees A hierarchical data structure with nodes connected by edges, used in applications like databases, file systems, and parsing.

Graphs A collection of nodes (vertices) connected by edges, representing relationships, widely used in networking, routing, and social networks.

Dynamic Programming An optimization technique that solves problems by breaking them into overlapping subproblems and storing their results.

Backtracking A problem-solving method that explores all possibilities recursively, backtracking when a solution is not feasible.

Sorting Algorithms Techniques for arranging elements in a specific order, such as quicksort, mergesort, and bubble sort, essential for data organization.

Searching Algorithms Methods for finding elements in a dataset, such as binary search, linear search, and graph traversal techniques.

Mathematics A field of study involving numbers, calculations, and logical reasoning, forming the foundation for algorithms and problem-solving.

Recursion A programming technique where a function calls itself to solve smaller instances of the same problem, often used in divide-and-conquer approaches.

Bit Manipulation Operations performed directly on binary representations of data, used for efficient computations and optimization tasks.