docs: fix simple typo, recusion -> recursion

There is a small typo in docs/leetcode/python/326._power_of_three.md. Should read `recursion` rather than `recusion`.
apachecn · Dec 22, 2020 · 6f33102 · 6f33102
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commit 6f33102
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/docs/leetcode/python/326._power_of_three.md b/docs/leetcode/python/326._power_of_three.md
@@ -28,7 +28,7 @@ class Solution(object):
 
 ```
 
-有一个follow up，可否不用 loop/recusion
+有一个follow up，可否不用 loop/recursion
 
 看到了取巧的办法，因为是Given an integer,是有范围的（<2147483648),存在能输入的最大的3的幂次，即 3^19=1162261467。