LeetCode Record
Ctrlk
  • Sort
  • linked list
  • Queue
  • Stack (some may involve tree map)
  • Priority Queue
  • Map/Set
  • Binary Search
  • 2 pointer (including sliding window)
  • BFS (some may be solved by union find)
  • topological sort
  • BST binary search tree
    • 98 validate binary search tree
    • 270. Closest Binary Search Tree Value
    • 333 Largest BST subtree
    • 😑285 inorder successor in BST
    • 😕510 inorder successor in BST II
  • DFS / Backtracking
  • DP
  • Prefix sum
  • Union find
  • Swipe Line
  • Segment tree
  • Monotonic Stack/Queue
  • Trie
  • TreeMap
  • Sessions
    • BFS
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BST binary search tree

98 validate binary search tree270. Closest Binary Search Tree Value333 Largest BST subtree😑285 inorder successor in BST😕510 inorder successor in BST II
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Last updated 2 years ago