leetcode/notes/src/stl.md
Sainnhe Park f6e5eb3fd5
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2023-01-30 13:29:34 +08:00

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总结

以下底层实现为二叉搜索树,增删操作时间复杂度是 log(n)

  • map
  • set
  • multimap
  • multiset

以下底层实现是哈希表,增删操作时间复杂度是 log(1):

  • unordered_map
  • unordered_set