unordered_map 头文件

unordered_map 头文件是 `<unordered_map>`。\[1\] 你可以通过包含这个头文件来使用 unordered_map 容器。
#### 引用[.reference_title]
- *1* [C++中的unordered_map](https://blog.csdn.net/qq_19432525/article/details/130901364)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insertT0,239^v3^insert_chatgpt"}} ] [.reference_item]
- *2* [C++语法—— STL:unordered_map](https://blog.csdn.net/caijige/article/details/127145508)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insertT0,239^v3^insert_chatgpt"}} ] [.reference_item]
- *3* [【C++】unordered_set 和 unordered_map 使用 | 封装](https://blog.csdn.net/qq_62939852/article/details/130896774)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insertT0,239^v3^insert_chatgpt"}} ] [.reference_item]
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