Name		Name	Last commit message	Last commit date
1-GFG Largest Element in Array		1-GFG Largest Element in Array
10-268. Missing Number		10-268. Missing Number
100-51 N-Queens		100-51 N-Queens
101-GFG Rat in a Maze Problem - I		101-GFG Rat in a Maze Problem - I
102-231-Power of two		102-231-Power of two
103-2220-Minimum Bit Flips to Convert Number		103-2220-Minimum Bit Flips to Convert Number
104-136. Single Number		104-136. Single Number
105-GFG Find xor of numbers from L to R		105-GFG Find xor of numbers from L to R
106-GFG Two numbers with odd occurrences		106-GFG Two numbers with odd occurrences
107-GFG Prime Factors		107-GFG Prime Factors
108-GFG All divisors of a Number		108-GFG All divisors of a Number
109-20. Valid Parentheses		109-20. Valid Parentheses
11-485. Max Consecutive Ones		11-485. Max Consecutive Ones
110- 1047. Remove All Adjacent Duplicates In String		110- 1047. Remove All Adjacent Duplicates In String
111-844 Backspace String Compare		111-844 Backspace String Compare
112-71. Simplify Path		112-71. Simplify Path
113-1544. Make The String Great		113-1544. Make The String Great
114-GFG Next Greater Element		114-GFG Next Greater Element
115-GFG Smaller on Left		115-GFG Smaller on Left
116-GFG Stock span problem		116-GFG Stock span problem
117-GFG Implement stack using array		117-GFG Implement stack using array
118-GFG Stack using Linked List		118-GFG Stack using Linked List
119-GFG Two Stacks in an Array		119-GFG Two Stacks in an Array
12-136. Single Number		12-136. Single Number
120-GFG Reverse a Stack		120-GFG Reverse a Stack
121-GFG sort a stack		121-GFG sort a stack
122-Leetcode 155 Min Stack		122-Leetcode 155 Min Stack
123-3. Longest Substring Without Repeating Characters		123-3. Longest Substring Without Repeating Characters
124-1004. Max Consecutive Ones III		124-1004. Max Consecutive Ones III
125-904. Fruit Into Baskets		125-904. Fruit Into Baskets
126-424. Longest Repeating Character Replacement		126-424. Longest Repeating Character Replacement
127-930. Binary Subarrays With Sum		127-930. Binary Subarrays With Sum
128-1248. Count Number of Nice Subarrays		128-1248. Count Number of Nice Subarrays
129-1358. Number of Substrings Containing All Three Characters		129-1358. Number of Substrings Containing All Three Characters
13-GFG Longest Subarray with Sum K		13-GFG Longest Subarray with Sum K
130-1423. Maximum Points You Can Obtain from Cards		130-1423. Maximum Points You Can Obtain from Cards
131-GFG Longest Substring with K Uniques		131-GFG Longest Substring with K Uniques
132-455. Assign Cookies		132-455. Assign Cookies
133-GFG Fractional Knapsack		133-GFG Fractional Knapsack
134-GFG Minimum number of Coins		134-GFG Minimum number of Coins
135-860. Lemonade Change		135-860. Lemonade Change
136-678. Valid Parenthesis String		136-678. Valid Parenthesis String
137-GFG N meetings in one room		137-GFG N meetings in one room
138-55. Jump Game		138-55. Jump Game
139-45. Jump Game II		139-45. Jump Game II
14-1. Two Sum		14-1. Two Sum
140-Minimum Platforms		140-Minimum Platforms
141-Gfg Job Sequencing Problem		141-Gfg Job Sequencing Problem
142-135. Candy		142-135. Candy
143-144. Binary Tree Preorder Traversal		143-144. Binary Tree Preorder Traversal
144-94. Binary Tree Inorder Traversal		144-94. Binary Tree Inorder Traversal
145-145. Binary Tree Postorder Traversal		145-145. Binary Tree Postorder Traversal
146-102. Binary Tree Level Order Traversal		146-102. Binary Tree Level Order Traversal
147-145. Binary Tree Postorder Traversal		147-145. Binary Tree Postorder Traversal
148-Tree Traversal in one go that is all in, pre and post		148-Tree Traversal in one go that is all in, pre and post
149-104. Maximum Depth of Binary Tree		149-104. Maximum Depth of Binary Tree
15-75. Sort Colors		15-75. Sort Colors
150-110. Balanced Binary Tree		150-110. Balanced Binary Tree
151-543. Diameter of Binary Tree		151-543. Diameter of Binary Tree
152-124. Binary Tree Maximum Path Sum		152-124. Binary Tree Maximum Path Sum
153-Check if two trees are identical or not		153-Check if two trees are identical or not
154-103. Binary Tree Zigzag Level Order Traversal		154-103. Binary Tree Zigzag Level Order Traversal
155-GFG Tree Boundary Traversal		155-GFG Tree Boundary Traversal
156-Reverse Integer		156-Reverse Integer
157-Vertical Order Traversal of a Binary Tree		157-Vertical Order Traversal of a Binary Tree
158-Fraction to Recurring Decimal		158-Fraction to Recurring Decimal
159-GFG Top View of Binary Tree		159-GFG Top View of Binary Tree
16-169. Majority Element		16-169. Majority Element
160-Triangle Min path sum		160-Triangle Min path sum
161-Binary Tree Right Side View		161-Binary Tree Right Side View
162-101. Symmetric Tree		162-101. Symmetric Tree
163-GFG Root to Node Path in Binary Tree		163-GFG Root to Node Path in Binary Tree
164-Lowest Common Ancestor (LCA) of a Binary Tree		164-Lowest Common Ancestor (LCA) of a Binary Tree
165-Maximum width of a Binary Tree		165-Maximum width of a Binary Tree
166-GFG Children Sum in a Binary Tree		166-GFG Children Sum in a Binary Tree
167-863. All Nodes Distance K in Binary Tree		167-863. All Nodes Distance K in Binary Tree
168-GFG Minimum time taken to BURN the Binary Tree from a Node		168-GFG Minimum time taken to BURN the Binary Tree from a Node
169-Search in a Binary Search Tree		169-Search in a Binary Search Tree
17-53. Maximum Subarray		17-53. Maximum Subarray
170-GFG Max and min element in Binary Tree		170-GFG Max and min element in Binary Tree
171-GFG Minimum element in BST		171-GFG Minimum element in BST
172-GFG Ceil in BST		172-GFG Ceil in BST
173-GFG Floor in BST		173-GFG Floor in BST
174-GFG Connected Components in an Undirected Graph		174-GFG Connected Components in an Undirected Graph
175-GFG BFS traversal of Graph		175-GFG BFS traversal of Graph
176-GFG DFS traversal of Graph		176-GFG DFS traversal of Graph
177-547. Number of Provinces		177-547. Number of Provinces
178-994. Rotting Oranges		178-994. Rotting Oranges
179-Flood Fill		179-Flood Fill
18-121. Best Time to Buy and Sell Stock		18-121. Best Time to Buy and Sell Stock
180-GFG Undirected Graph Cycle		180-GFG Undirected Graph Cycle
181-GFG Undirected Graph Cycle Using DFS		181-GFG Undirected Graph Cycle Using DFS
182-542. 01 Matrix (Bfs Problem)		182-542. 01 Matrix (Bfs Problem)
183-130. Surrounded Regions		183-130. Surrounded Regions
184-1020. Number of Enclaves		184-1020. Number of Enclaves
185-127. Word Ladder		185-127. Word Ladder
19-2149. Rearrange Array Elements by Sign		19-2149. Rearrange Array Elements by Sign
2-GFG Second Largest Element In Array		2-GFG Second Largest Element In Array
20-31. Next Permutation		20-31. Next Permutation
21-GFG Array Leaders		21-GFG Array Leaders

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