Algorithm Practice
CtrlK
  • Introduction
  • Lintcode
  • Leetcode
    • Math
    • Tree
    • Graph
    • Two Pointers
    • Linked List
    • Topological Sort
    • Hash Table
    • Trie
    • Sort
    • Binary Search
    • Heap
    • Breadth First Search
      • 126 Word Ladder II
      • 127 Word Ladder
      • 130 Surrounded Regions
      • 279 Perfect Squares
      • 286 Walls and Gates
      • 317 Shortest Distance from All Buildings
      • 397 Integer Replacement
      • 407 Trapping Rain Water II
      • 433 Minimum Genetic Mutation
      • 675 Cut Off Trees for Golf Event
      • 743 Network Delay Time
      • 752 Open the Lock
      • 773 Sliding Puzzle
      • 787 Cheapest Flights Within K Stops
    • Stack
    • Backtracking
    • Dynamic Programming
    • Union Find
    • Scan Line
    • String
    • Reservoir Sampling
    • Recursion
  • Google
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  1. Leetcode

Breadth First Search

126 Word Ladder II127 Word Ladder130 Surrounded Regions279 Perfect Squares286 Walls and Gates317 Shortest Distance from All Buildings397 Integer Replacement407 Trapping Rain Water II433 Minimum Genetic Mutation675 Cut Off Trees for Golf Event743 Network Delay Time752 Open the Lock773 Sliding Puzzle787 Cheapest Flights Within K Stops
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Last updated 5 years ago

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