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  • Introduction
  • Chapter 1 Combination and Permutation
  • Chapter 2 Binary Search & Sorted Array
  • Chapter 3 Binary Tree
  • Chapter 4 DFS & BFS
    • Summary 1: DFS Template
    • DFS
    • Topological Sort
      • Problem 207: Course Schedule
    • Problem 133: Clone Graph
    • Problem 138: Copy List with Random Pointer
    • Problem 301: Remove Invalid Parentheses
    • Print Char Board
    • Problem 200: Number of Islands
    • Problem 127: Word Ladder
    • Topological Sort
    • Problem 332: Reconstruct Itinerary
    • Problem 290: Word Pattern
    • Problem 79: Word Search
  • Chapter 5 Linked List
  • Chapter 6 Dynamic Programming
  • Chapter 7 Graph & Search
  • Chapter 8 Data Structure
  • Chapter 9 High Frequency
  • Post Chapter 1 String
  • Post Chapter 2 Math
  • Post Chapter 3 Array
  • Facebook
  • Amazon
  • All Chapters Summary
  • Core Java Interview Questions
  • Basics of Sorting
  • Behavior Questions
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  1. Chapter 4 DFS & BFS

Topological Sort

Problem 207: Course Schedule
PreviousProblem 364: Nested List Weight Sum IINextProblem 207: Course Schedule

Last updated 6 years ago

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