Leetcode-Problems-Solutions

This repository contains solutions for leetcode problems with medium to hard difficulty level.

Name		Name	Last commit message	Last commit date
Latest commit History 553 Commits
120-triangle		120-triangle
. Longest Valid Parentheses		. Longest Valid Parentheses
114_Flatten_Binary_Tree_to_Linked_List.cpp		114_Flatten_Binary_Tree_to_Linked_List.cpp
2 sum - iv		2 sum - iv
3SumClosest.cpp		3SumClosest.cpp
4Sum		4Sum
4sum.cpp		4sum.cpp
Add Binary.cpp		Add Binary.cpp
Add Two Numbers.cpp		Add Two Numbers.cpp
Add one row to Tree		Add one row to Tree
All_Nodes_DIstance_K_in_Binary_Tree.cpp		All_Nodes_DIstance_K_in_Binary_Tree.cpp
Amount of Time for Binary Tree to Be Infected.cpp		Amount of Time for Binary Tree to Be Infected.cpp
Bag of Tokens		Bag of Tokens
Best Time to Buy and Sell Stock IV.js		Best Time to Buy and Sell Stock IV.js
Best time to buy and sell stock with cool down		Best time to buy and sell stock with cool down
BestTimeToBuyStocks.cpp		BestTimeToBuyStocks.cpp
Beutiful Arrangements		Beutiful Arrangements
Binary Tree Max Path Sum		Binary Tree Max Path Sum
Binary Tree Right Side View		Binary Tree Right Side View
Binary tree pruning		Binary tree pruning
BinaryTreeFromInorderandPostorder.cpp		BinaryTreeFromInorderandPostorder.cpp
Bitwise AND of Number Range.cpp		Bitwise AND of Number Range.cpp
Bitwise-XOR-of-All-Pairing.md		Bitwise-XOR-of-All-Pairing.md
BitwiseXorOfAllPairings.cpp		BitwiseXorOfAllPairings.cpp
Build a Matrix With Conditions.cpp		Build a Matrix With Conditions.cpp
Burst Balloons.cpp		Burst Balloons.cpp
CODE_OF_CONDUCT.md		CODE_OF_CONDUCT.md
Calender3.cpp		Calender3.cpp
Candy		Candy
Champagne Tower.cpp		Champagne Tower.cpp
Cheapest Flights Within K Stops		Cheapest Flights Within K Stops
Check completeness of a binary tree		Check completeness of a binary tree
Cherry Pickup		Cherry Pickup
Climbing_Stairs.cpp		Climbing_Stairs.cpp
Coin Change 2.cpp		Coin Change 2.cpp
Coin_Change_2.cpp		Coin_Change_2.cpp
CombinationSum.cpp		CombinationSum.cpp
CombinationSumII.cpp		CombinationSumII.cpp
CombinationSumIII.cpp		CombinationSumIII.cpp
Combinations.cpp		Combinations.cpp
Consecutive Numbers Sum		Consecutive Numbers Sum
Construct Binary Tree from Preorder and Inorder Traversal (Java)		Construct Binary Tree from Preorder and Inorder Traversal (Java)
Container With Most Water		Container With Most Water
Container_with_most_water.cpp		Container_with_most_water.cpp
Contiguous Array.cpp		Contiguous Array.cpp
Count Primes.cpp		Count Primes.cpp
Count The Repetitions.cpp		Count The Repetitions.cpp
Count and Say		Count and Say
CountOfSmallerNumbersAfterSelf.cpp		CountOfSmallerNumbersAfterSelf.cpp
Course Schedule III		Course Schedule III
Create Longest Valid Parentheses.cpp		Create Longest Valid Parentheses.cpp
DESIGN FOOD RATING SYSTEM.cpp		DESIGN FOOD RATING SYSTEM.cpp
Daily Temperatures.cpp		Daily Temperatures.cpp
Decode Ways		Decode Ways
Decode the Slanted Ciphertext.cpp		Decode the Slanted Ciphertext.cpp
Delete Linklist Node.cpp		Delete Linklist Node.cpp
Delete Node in a Linked List.cpp		Delete Node in a Linked List.cpp
DeleteMiddleNodeLinkedlist.java		DeleteMiddleNodeLinkedlist.java
Divide Intervals Into Minimum Number of Groups.cpp		Divide Intervals Into Minimum Number of Groups.cpp
Divide Two Integers		Divide Two Integers
Edit Distance		Edit Distance
Equal Row and Column Pairs.cpp		Equal Row and Column Pairs.cpp
Even_Odd_Tree		Even_Odd_Tree
Falling Squares.cpp		Falling Squares.cpp
Find All Possible Recipes from Given Supplies.cpp		Find All Possible Recipes from Given Supplies.cpp
Find Good Days to Rob the Bank.cpp		Find Good Days to Rob the Bank.cpp
Find The Original Array of Prefix Xor.cpp		Find The Original Array of Prefix Xor.cpp
FindMissingPositive.java		FindMissingPositive.java
Find_the_duplicate_number.java		Find_the_duplicate_number.java
Flatten Nested List Iterator		Flatten Nested List Iterator
Frog Position After T Seconds.cpp		Frog Position After T Seconds.cpp
Generate Parentheses		Generate Parentheses
Group Anagrams		Group Anagrams
H-Index II.cpp		H-Index II.cpp
Implement_queue_using_stack.cpp		Implement_queue_using_stack.cpp
IntToRoman		IntToRoman
Integer to English Words		Integer to English Words
Integer to Roman		Integer to Roman
Integer to Roman 123		Integer to Roman 123
Interleaving Strings.cpp		Interleaving Strings.cpp
Intersection of Two Linked Lists.cpp		Intersection of Two Linked Lists.cpp
Jump Game II .cpp		Jump Game II .cpp
K Radius Subarray Averages.cpp		K Radius Subarray Averages.cpp
Kth Smallest Element in a BST		Kth Smallest Element in a BST
Kth_Smallest_Value_in_BST		Kth_Smallest_Value_in_BST
Largest Rectangle in a Histogram (Java)		Largest Rectangle in a Histogram (Java)
Length of longest substring without repeating characters (Java)		Length of longest substring without repeating characters (Java)
LongSubString.java		LongSubString.java
Longest Increasing Path in a Matrix.cpp		Longest Increasing Path in a Matrix.cpp
Longest Substring Without Repeating Characters.cpp		Longest Substring Without Repeating Characters.cpp
Longest substring without repeating characters		Longest substring without repeating characters
LongestPalindromicSubstring.cpp		LongestPalindromicSubstring.cpp
LongestUploadedPrefix.cpp		LongestUploadedPrefix.cpp
Longest_Univalue_Path		Longest_Univalue_Path
Lowest Common Ancestor of Binary Search Tree		Lowest Common Ancestor of Binary Search Tree
Majority Element II		Majority Element II
Max Number of K-Sum Pairs.cpp		Max Number of K-Sum Pairs.cpp
Maximum Area of a Piece of Cake After Horizontal and Vertical Cuts.cpp		Maximum Area of a Piece of Cake After Horizontal and Vertical Cuts.cpp
Maximum Deletions on a String.cpp		Maximum Deletions on a String.cpp
Maximum Length of Repeated Subarray		Maximum Length of Repeated Subarray

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