Update 如何选择现在吃什么.md

提供解析解
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Zhongshi 2022-02-16 15:09:36 +08:00 committed by GitHub
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@ -23,7 +23,9 @@
* b >= a
* b <= a + 1
得到一组关于`a`, `b`的整数解即可。
解得
* a = floor(N/2)
* b = ceil(N/2)
### 菜的选择