std::range::find_if

std::range::find_if是不存在的。根据提供的引用内容，没有提到std::range::find_if函数。请提供更多信息，以便我能够更好地回答你的问题。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* *2* [C++11标准模板（STL）- 算法 - 二分搜索操作（在已排序范围上）（std::equal_range）](https://blog.csdn.net/qq_40788199/article/details/128009854)[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^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 50%"]
- *3* [std::unordered_set](https://blog.csdn.net/TimerSea/article/details/128069953)[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^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 50%"]
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