Leetcode

Here you will find solutions to many Leetcode problems. Choose the problem from the list to see the source code.

• Add Binary
• Add Strings
• Add Two Integers
• Backspace String Compare
• Baseball Game
• Binary Tree Paths
• Binary Tree Right Side View
• Build Array from Permutation
• Clear Digits
• climbing-stairs
• Complement of Base 10 Integer
• Concatenation of Array
• Container With Most Water
• Convert a Number To Hexadecimal
• Convert Sorted Array to Binary Search Tree
• Convert the Temperature
• Counting Bits
• Count the Number of Consistent Strings
• Crawler Log Folder
• Defuse the Bomb
• Final Value of Variable After Performing Operations
• Find Minimum Operations To Make All Elements Divisible By Three
• Find Peak Element
• Find Pivot Index
• Find the Highest Altitude
• Find the Index of the First Occurrence in a String
• Find the Key of the Numbers
• Find The Original Array of Prefix Xor
• Find the Xor of Numbers Which Appear Twice
• Find Words Containing Character
• First Unique Character in a String
• Fizz Buzz
• Guess Number Higher Or Lower
• How Many Numbers Are Smaller Than the Current Number
• Implement Queue using Stacks
• Implement Stack using Queues
• Increasing Order Search Tree
• isomorphic-strings
• Is Subsequence
• Jewels and Stones
• jump-game
• Keyboard Row
• Kids With the Greatest Number of Candies
• Kth Largest Element in an Array
• Leaf-Similar Trees
• Linked List Cycle
• Longest Common Prefix
• longest-palindrome
• Majority Element
• Make The String Great
• Maximum Average Subarray I
• Maximum Depth of Binary Tree
• Maximum Nesting Depth of the Parentheses
• Maximum Strong Pair XOR I
• Merge Sorted Array
• Minimum Bit Flips To Convert Number
• Minimum Distance Between BST Nodes
• Minimum Number Game
• Move Zeroes
• Next Greater Element I
• Number of 1 Bits
• number-of-good-pairs
• Number of Recent Calls
• Palindrome Number
• Permutation Difference Between Two Strings
• Plates Between Candles
• plus-one
• Prime Number of Set Bits In Binary Representation
• Range Sum of BST
• Ransom Note
• Remove Duplicates from Sorted List
• Remove Element
• Removing Stars From a String
• Return Length of Arguments Passed
• Reverse Bits
• Reverse Linked List
• reverse-prefix-of-word
• Reverse String
• reverse-vowels-of-a-string
• Reverse Words in a String III
• rotate-image
• Running Sum of 1d Array
• Score of a String
• search-in-a-binary-search-tree
• search-insert-position
• shuffle-the-array
• Single Number
• Sort Colors
• Sort the People
• Subrectangle Queries
• Successful Pairs of Spells And Potions
• Sum of Two Integers
• Tenth Line
• The Two Sneaky Numbers of Digitville
• Time Needed to Buy Tickets
• Two Sum
• Two Sum IV - Input is a BST
• Unique Number of Occurrences
• Valid Anagram
• Valid Palindrome