Skip to content

niranjana1997/Leetcode-Reference

BranchesTags
 
 

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 

History

685 Commits
0 ❗Sort Algorithms.md
0 ❗Sort Algorithms.md
 
 
0001. 👩🏽‍🦯 🌴 Two Sum.md
0001. 👩🏽‍🦯 🌴 Two Sum.md
 
 
0002. 🔎 Add Two Numbers.md
0002. 🔎 Add Two Numbers.md
 
 
0003. 👩🏽‍🦯 🔎 Longest Substring Without Repeating Characters.md
0003. 👩🏽‍🦯 🔎 Longest Substring Without Repeating Characters.md
 
 
0004. 🔎 🌴 Median of Two Sorted Arrays.md
0004. 🔎 🌴 Median of Two Sorted Arrays.md
 
 
0005. 👩🏽‍🦯 🌴 Longest Palindromic Substring.md
0005. 👩🏽‍🦯 🌴 Longest Palindromic Substring.md
 
 
0007. 🧙‍♀️ 😕 Reverse Integer.md
0007. 🧙‍♀️ 😕 Reverse Integer.md
 
 
0009. Palindrome Number.md
0009. Palindrome Number.md
 
 
0011. 🔎👩🏽‍🦯 Container With Most Water.md
0011. 🔎👩🏽‍🦯 Container With Most Water.md
 
 
0013. 🧙‍♀️ Roman to Integer.md
0013. 🧙‍♀️ Roman to Integer.md
 
 
0015. 👩🏽‍🦯 🔎 3Sum.md
0015. 👩🏽‍🦯 🔎 3Sum.md
 
 
0016. 3Sum Closest.md
0016. 3Sum Closest.md
 
 
0017. 🔎 Letter Combinations of a Phone Number.md
0017. 🔎 Letter Combinations of a Phone Number.md
 
 
0018. 4Sum.md
0018. 4Sum.md
 
 
0019. 👩🏽‍🦯 Remove Nth Node From End of List.md
0019. 👩🏽‍🦯 Remove Nth Node From End of List.md
 
 
0020. 👩🏽‍🦯 🔎 🌴 Valid Parentheses.md
0020. 👩🏽‍🦯 🔎 🌴 Valid Parentheses.md
 
 
0021. 👩🏽‍🦯 🔎 Merge Two Sorted Lists.md
0021. 👩🏽‍🦯 🔎 Merge Two Sorted Lists.md
 
 
0023. 👩🏽‍🦯 🌴 😐📖 Merge k Sorted Lists.md
0023. 👩🏽‍🦯 🌴 😐📖 Merge k Sorted Lists.md
 
 
0025. 😕 Reverse Nodes in k-Group.md
0025. 😕 Reverse Nodes in k-Group.md
 
 
0026. 🧙‍♀️ Remove Duplicates from Sorted Array.md
0026. 🧙‍♀️ Remove Duplicates from Sorted Array.md
 
 
0027. Remove Element.md
0027. Remove Element.md
 
 
0033.👩🏽‍🦯 Search in Rotated Sorted Array.md
0033.👩🏽‍🦯 Search in Rotated Sorted Array.md
 
 
0034. 🔎 Find First and Last Position of Element in Sorted Array.md
0034. 🔎 Find First and Last Position of Element in Sorted Array.md
 
 
0035. Search Insert Position.md
0035. Search Insert Position.md
 
 
0036. Valid Sudoku.md
0036. Valid Sudoku.md
 
 
0041. First Missing Positive.md
0041. First Missing Positive.md
 
 
0042. 🌴 Trapping Rain Water.md
0042. 🌴 Trapping Rain Water.md
 
 
0042. 🔎 🌴 Trapping Rain Water.md
0042. 🔎 🌴 Trapping Rain Water.md
 
 
0043. 🔎 Multiply Strings.md
0043. 🔎 Multiply Strings.md
 
 
0046. 😕 Permutations.md
0046. 😕 Permutations.md
 
 
0048. 🔎 👩‍🦯 Rotate Image.md
0048. 🔎 👩‍🦯 Rotate Image.md
 
 
0049. 👩🏽‍🦯 🌴 Group Anagrams.md
0049. 👩🏽‍🦯 🌴 Group Anagrams.md
 
 
0053. 👩🏽‍🦯 🧙‍♀️ Maximum Subarray.md
0053. 👩🏽‍🦯 🧙‍♀️ Maximum Subarray.md
 
 
0054. 👩🏽‍🦯 Spiral Matrix.md
0054. 👩🏽‍🦯 Spiral Matrix.md
 
 
0055. 🔎 👩‍🦯 Jump Game.md
0055. 🔎 👩‍🦯 Jump Game.md
 
 
0056. 👩🏽‍🦯 🔎 🧙‍ 🌴 Merge Intervals.md
0056. 👩🏽‍🦯 🔎 🧙‍ 🌴 Merge Intervals.md
 
 
0057. 🔎 Insert Interval.md
0057. 🔎 Insert Interval.md
 
 
0061. Rotate List.md
0061. Rotate List.md
 
 
0066. 🔎 Plus One.md
0066. 🔎 Plus One.md
 
 
0067. 🧙‍♀️ 😕 Add Binary.md
0067. 🧙‍♀️ 😕 Add Binary.md
 
 
0070. 👩🏽‍🦯 🔎 🌴 Climbing Stairs.md
0070. 👩🏽‍🦯 🔎 🌴 Climbing Stairs.md
 
 
0071. Simplify Path(String & Stack).md
0071. Simplify Path(String & Stack).md
 
 
0073. Set Matrix Zeroes.md
0073. Set Matrix Zeroes.md
 
 
0075. Sort Colors.md
0075. Sort Colors.md
 
 
0076. 🔎 👩🏽‍🦯 Minimum Window Substring.md
0076. 🔎 👩🏽‍🦯 Minimum Window Substring.md
 
 
0078. Subsets.md
0078. Subsets.md
 
 
0080. Remove Duplicates from Sorted Array II.md
0080. Remove Duplicates from Sorted Array II.md
 
 
0090. Subsets II.md
0090. Subsets II.md
 
 
0092. Reverse Linked List II.md
0092. Reverse Linked List II.md
 
 
0096. Unique Binary Search Trees.md
0096. Unique Binary Search Trees.md
 
 
0098. 👩🏽‍🦯 🌴 Validate Binary Search Tree.md
0098. 👩🏽‍🦯 🌴 Validate Binary Search Tree.md
 
 
0100. 👩🏽‍🦯 Same Tree.md
0100. 👩🏽‍🦯 Same Tree.md
 
 
0102. 👩🏽‍🦯 Binary Tree Level Order Traversal.md
0102. 👩🏽‍🦯 Binary Tree Level Order Traversal.md
 
 
0103. 🌴 Binary Tree Zigzag Level Order Traversal.md
0103. 🌴 Binary Tree Zigzag Level Order Traversal.md
 
 
0104. 👩🏽‍🦯 Maximum Depth of Binary Tree.md
0104. 👩🏽‍🦯 Maximum Depth of Binary Tree.md
 
 
0105. 👩🏽‍🦯 Construct Binary Tree from Preorder and Inorder Traversal.md
0105. 👩🏽‍🦯 Construct Binary Tree from Preorder and Inorder Traversal.md
 
 
0107. Binary Tree Level Order Traversal II.md
0107. Binary Tree Level Order Traversal II.md
 
 
0110. 👩🏽‍🦯 Balanced Binary Tree.md
0110. 👩🏽‍🦯 Balanced Binary Tree.md
 
 
0112. Path Sum.md
0112. Path Sum.md
 
 
0113. Path Sum II.md
0113. Path Sum II.md
 
 
0121. 👩🏽‍🦯 Best Time to Buy and Sell Stock.md
0121. 👩🏽‍🦯 Best Time to Buy and Sell Stock.md
 
 
0122. Best Time to Buy and Sell Stock II.md
0122. Best Time to Buy and Sell Stock II.md
 
 
0123. 😕 Best Time to Buy and Sell Stock III.md
0123. 😕 Best Time to Buy and Sell Stock III.md
 
 
0124. 🔎👩🏽‍🦯 Binary Tree Maximum Path Sum.md
0124. 🔎👩🏽‍🦯 Binary Tree Maximum Path Sum.md
 
 
0125. 👩🏽‍🦯 📍 🧙‍♀️ Valid Palindrome.md
0125. 👩🏽‍🦯 📍 🧙‍♀️ Valid Palindrome.md
 
 
0127. 🔎 Word Ladder.md
0127. 🔎 Word Ladder.md
 
 
0129. Sum Root to Leaf Numbers.md
0129. Sum Root to Leaf Numbers.md
 
 
0136. Single Number.md
0136. Single Number.md
 
 
0141. 👩🏽‍🦯 🧙‍♀️ Linked List Cycle.md
0141. 👩🏽‍🦯 🧙‍♀️ Linked List Cycle.md
 
 
0143. Reorder List.md
0143. Reorder List.md
 
 
0146. 🌴 LRU Cache.md
0146. 🌴 LRU Cache.md
 
 
0150. 🔎 Evaluate Reverse Polish Notation.md
0150. 🔎 Evaluate Reverse Polish Notation.md
 
 
0151. 😕 Reverse Words in a String.md
0151. 😕 Reverse Words in a String.md
 
 
0152. 👩🏽‍🦯 Maximum Product Subarray.md
0152. 👩🏽‍🦯 Maximum Product Subarray.md
 
 
0153. 👩🏽‍🦯 Find Minimum in Rotated Sorted Array.md
0153. 👩🏽‍🦯 Find Minimum in Rotated Sorted Array.md
 
 
0159. Longest Substring with At Most Two Distinct Characters.md
0159. Longest Substring with At Most Two Distinct Characters.md
 
 
0167. Two Sum II - Input array is sorted.md
0167. Two Sum II - Input array is sorted.md
 
 
0186. Reverse Words in a String II.md
0186. Reverse Words in a String II.md
 
 
0189. Rotate Array.md
0189. Rotate Array.md
 
 
0190. 👩‍🦯 Reverse Bits.md
0190. 👩‍🦯 Reverse Bits.md
 
 
0191. 👩‍🦯 Number of 1 Bits.md
0191. 👩‍🦯 Number of 1 Bits.md
 
 
0198. 🌴 🔎 👩🏽‍🦯 🧙‍♀️ House Robber.md
0198. 🌴 🔎 👩🏽‍🦯 🧙‍♀️ House Robber.md
 
 
0199. 👩🏽‍🦯 Binary Tree Right Side View.md
0199. 👩🏽‍🦯 Binary Tree Right Side View.md
 
 
0200. 👩🏽‍🦯 🔎 🌴 Number of Islands.md
0200. 👩🏽‍🦯 🔎 🌴 Number of Islands.md
 
 
0202. 🌟 Happy Number.md
0202. 🌟 Happy Number.md
 
 
0205. Isomorphic Strings.md
0205. Isomorphic Strings.md
 
 
0206. 👩🏽‍🦯 Reverse Linked List.md
0206. 👩🏽‍🦯 Reverse Linked List.md
 
 
0207. 👩🏽‍🦯 🌴 Course Schedule.md
0207. 👩🏽‍🦯 🌴 Course Schedule.md
 
 
0209. Minimum Size Subarray Sum.md
0209. Minimum Size Subarray Sum.md
 
 
0210.👩🏽‍🦯 🌴 Course Schedule II.md
0210.👩🏽‍🦯 🌴 Course Schedule II.md
 
 
0215. Kth Largest Element in an Array.md
0215. Kth Largest Element in an Array.md
 
 
0217. 👩🏽‍🦯 Contains Duplicate.md
0217. 👩🏽‍🦯 Contains Duplicate.md
 
 
0219. Contains Duplicate II.md
0219. Contains Duplicate II.md
 
 
0226. 👩🏽‍🦯 Invert Binary Tree.md
0226. 👩🏽‍🦯 Invert Binary Tree.md
 
 
0230. 👩🏽‍🦯 Kth Smallest Element in a BST.md
0230. 👩🏽‍🦯 Kth Smallest Element in a BST.md
 
 
0234. Palindrome Linked List.md
0234. Palindrome Linked List.md
 
 
0235. 👩🏽‍🦯 Lowest Common Ancestor of a Binary Search Tree.md
0235. 👩🏽‍🦯 Lowest Common Ancestor of a Binary Search Tree.md
 
 
0236. 🔎 Lowest Common Ancestor of a Binary Tree.md
0236. 🔎 Lowest Common Ancestor of a Binary Tree.md
 
 
0238. 👩🏽‍🦯 Product of Array Except Self.md
0238. 👩🏽‍🦯 Product of Array Except Self.md
 
 
0242. 👩🏽‍🦯 🔎 Valid Anagram.md
0242. 👩🏽‍🦯 🔎 Valid Anagram.md
 
 

Repository files navigation

A repository to practice leetcode problems

🌟 = to be reviewed

🌴 = Amazon

👩🏽‍🦯 = Blind 75 Problem

🧙‍♀️ = mentor recommended

🔎 = Google

😐 📖 = Facebook

About

A repository to practice leetcode problems

Resources

Readme
Activity

Stars

0 stars

Watchers

0 watching

Forks

0 forks
Report repository

Releases

No releases published

Packages

No packages published