Grind75 Notes
  • README
  • week-1
    • Two Sum
    • Valid Parentheses
    • Merge Two Sorted Lists
    • Best Time to Buy and Sell Stock
    • Valid Palindrome
    • Invert Binary Tree
    • Valid Anagram
    • Binary Search
    • Flood Fill
    • Lowest Common Ancestor of a Binary Search Tree
    • Balanced Binary Tree
    • Linked List Cycle
    • Implement Queue using Stacks
  • week-2
    • First Bad Version
    • Ransom Note
    • Climbing Stairs
    • Longest Palindrome
    • Reverse Linked List
    • Majority Element
    • Add Binary
    • Diameter of Binary Tree
    • Middle of the Linked List
    • Maximum Depth of Binary Tree
    • Contains Duplicate
    • Maximum Subarray
  • week-3
    • Insert Interval
    • 01 Matrix
    • K Closest Points to Origin
    • Longest Substring Without Repeating Characters
    • 3Sum
    • Binary Tree Level Order Traversal
    • Clone Graph
    • Evaluate Reverse Polish Notation
  • week-4
    • Course Schedule
    • Implement Trie (Prefix Tree)
    • Coin Change
    • Product of Array Except Self
    • Min Stack
    • Validate Binary Search Tree
    • Number of Islands
    • Rotting Oranges
  • week-5
    • Search in Rotated Sorted Array
    • Combination Sum
    • Permutations
    • Merge Intervals
    • Lowest Common Ancestor of a Binary Tree
    • Time Based Key-Value Store
    • Accounts Merge
    • Sort Colors
  • week-6
    • Word Break
    • Partition Equal Subset Sum
    • String to Integer (atoi)
    • Spiral Matrix
    • Subsets
    • Binary Tree Right Side View
    • Longest Palindromic Substring
    • Unique Paths
    • Construct Binary Tree from Preorder and Inorder Traversal
  • week-7
    • Container With Most Water
    • Letter Combinations of a Phone Number
    • Word Search
    • Find All Anagrams in a String
    • Minimum Height Trees
    • Task Scheduler
    • LRU Cache
  • week-8
    • Kth Smallest Element in a BST
    • Minimum Window Substring
    • Serialize and Deserialize Binary Tree
    • Trapping Rain Water
    • Find Median from Data Stream
    • Word Ladder
    • Basic Calculator
    • Maximum Profit in Job Scheduling
    • Merge k Sorted Lists
    • Largest Rectangle in Histogram
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  • Problem
  • Pseudocode
  • Solution
  • Time and Space Complexity
  1. week-2

Contains Duplicate

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Last updated 2 years ago