Leet-Code-Solution

This repository contains my solutions to various LeetCode problems implemented in C++.

My leetcode profile:

https://leetcode.com/AbdallahHossam-Eldin/

Purpose

The purpose of this repository is to improve my problem-solving skills in C++ and track my progress over time. By solving LeetCode problems, I hope to gain a better understanding of algorithms and data structures, as well as improve my ability to write clean and efficient code.

Contact If you have any questions or suggestions, please feel free to contact me at abdallah.hossam.eng@gmail.com or contact me on my linked in account https://www.linkedin.com/in/abdallah-hossam-2a7123196/

Name		Name	Last commit message	Last commit date
Add Digits		Add Digits
Average Value of Even Numbers That Are Divisible by Three		Average Value of Even Numbers That Are Divisible by Three
Basic Calculator II		Basic Calculator II
Basic Calculator		Basic Calculator
Binary search		Binary search
Build Array from Permutation		Build Array from Permutation
Bulb Switcher		Bulb Switcher
Calculate Delayed Arrival Time		Calculate Delayed Arrival Time
Can Place Flowers		Can Place Flowers
Check If It Is a Straight Line		Check If It Is a Straight Line
Concatenation of Array		Concatenation of Array
Contains Duplicate		Contains Duplicate
Convert Binary Number in a Linked List to Integer		Convert Binary Number in a Linked List to Integer
Convert an Array Into a 2D Array With Conditions		Convert an Array Into a 2D Array With Conditions
Count Equal and Divisible Pairs in an Array		Count Equal and Divisible Pairs in an Array
Decompress Run-Length Encoded List		Decompress Run-Length Encoded List
Delete Node in a Linked List		Delete Node in a Linked List
Design HashSet		Design HashSet
Design Parking System		Design Parking System
Design Underground System		Design Underground System
Dota2 Senate		Dota2 Senate
Encode and Decode TinyURL		Encode and Decode TinyURL
Evaluate Reverse Polish Notation		Evaluate Reverse Polish Notation
Find Pivot Index		Find Pivot Index
Find The Original Array of Prefix Xor		Find The Original Array of Prefix Xor
Find all numbers disappeared in an array		Find all numbers disappeared in an array
Find the Difference of Two Arrays		Find the Difference of Two Arrays
Find the Longest Valid Obstacle Course at Each Position		Find the Longest Valid Obstacle Course at Each Position
Find the Town Judge		Find the Town Judge
Finding the Users Active Minutes		Finding the Users Active Minutes
First Unique Character in a String		First Unique Character in a String
Furthest Building You Can Reach		Furthest Building You Can Reach
Generate Random Point in a Circle		Generate Random Point in a Circle
Get Maximum in Generated Array		Get Maximum in Generated Array
Gray Code		Gray Code
Greatest Common Divisor of Strings		Greatest Common Divisor of Strings
Group the People Given the Group Size They Belong To		Group the People Given the Group Size They Belong To
HackerEarth MaxReqs in a second		HackerEarth MaxReqs in a second
How Many Numbers Are Smaller Than the Current Number		How Many Numbers Are Smaller Than the Current Number
Intersection of Two Arrays II		Intersection of Two Arrays II
Intersection of Two Arrays		Intersection of Two Arrays
Is Subsequence		Is Subsequence
Kids With the Greatest Number of Candies		Kids With the Greatest Number of Candies
Kth Largest Element in a Stream		Kth Largest Element in a Stream
Least Number of Unique Integers after K Removals		Least Number of Unique Integers after K Removals
Length of Last Word		Length of Last Word
Linked List Random Node		Linked List Random Node
Longest Subarray of 1's After Deleting One Element		Longest Subarray of 1's After Deleting One Element
Majority Element		Majority Element
Matrix Diagonal Sum		Matrix Diagonal Sum
Maximum Average Subarray I		Maximum Average Subarray I
Maximum Number of Vowels in a Substring of Given Length		Maximum Number of Vowels in a Substring of Given Length
Merge Nodes in Between Zeros		Merge Nodes in Between Zeros
Merge Sorted Array		Merge Sorted Array
Merge Strings Alternately		Merge Strings Alternately
Merge k Sorted Lists		Merge k Sorted Lists
Minimum Amount of Time to Collect Garbage		Minimum Amount of Time to Collect Garbage
Minimum Changes To Make Alternating Binary String		Minimum Changes To Make Alternating Binary String
Minimum Distance to the Target Element		Minimum Distance to the Target Element
Missing Number		Missing Number
Move Zeroes		Move Zeroes
Number of Good Pairs		Number of Good Pairs
Number of Sub-arrays of Size K and Average Greater than or Equal to Threshold		Number of Sub-arrays of Size K and Average Greater than or Equal to Threshold
Pascal's Triangle II		Pascal's Triangle II
Pascal's Triangle		Pascal's Triangle
Permutations		Permutations
Pow(x, n)		Pow(x, n)
Power of Two		Power of Two
Print in Order		Print in Order
Remove Duplicates from Sorted Array		Remove Duplicates from Sorted Array
Remove K Digits		Remove K Digits
Reveal Cards In Increasing Order		Reveal Cards In Increasing Order
Reverse Integer		Reverse Integer
Reverse String		Reverse String
Reverse Vowels of a String		Reverse Vowels of a String
Richest Customer Wealth		Richest Customer Wealth
Rotate Image		Rotate Image
Sequential Digits		Sequential Digits
Shuffle the Array		Shuffle the Array
Sign of the Product of an Array		Sign of the Product of an Array
Single Number II		Single Number II
Single Number		Single Number
Sort Colors		Sort Colors
Sort Vowels in a String		Sort Vowels in a String
Spiral Matrix II		Spiral Matrix II
Spiral Matrix		Spiral Matrix
Squares of a Sorted Array		Squares of a Sorted Array
Strictly Palindromic Number		Strictly Palindromic Number
Subarray Product Less Than K		Subarray Product Less Than K
Subrectangle Queries		Subrectangle Queries
Substrings of Size Three with Distinct Characters		Substrings of Size Three with Distinct Characters
Sum of Two Integers		Sum of Two Integers
Swap Nodes in Pairs		Swap Nodes in Pairs
Swapping Nodes in a Linked List		Swapping Nodes in a Linked List
Three Sum		Three Sum
Transpose Matrix		Transpose Matrix
Trapping Rain Water		Trapping Rain Water
Two Sum II - Input Array Is Sorted		Two Sum II - Input Array Is Sorted
Two Sum		Two Sum
Uncrossed Lines vip		Uncrossed Lines vip

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Thank you for checking out my LeetCode solutions repository! ^^🙏😃

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