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[typo fix]: Update kama54.替换数字

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yihug
2023-11-12 12:15:44 +09:00
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problems/kama54.替换数字.md
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@ -46,7 +46,7 @@
从前向后填充就是O(n^2)的算法了，因为每次添加元素都要将添加元素之后的所有元素整体向后移动。
**其实很多数组填充类的问题，其做饭都是先预先给数组扩容带填充后的大小，然后在从后向前进行操作。**
**其实很多数组填充类的问题，其做法都是先预先给数组扩容带填充后的大小，然后在从后向前进行操作。**
这么做有两个好处：