Update 50.pow-x-n.md

azl397985856 · web-flow · commit 3a414d58f184 · 2021-03-09T12:18:03.000+08:00
diff --git a/problems/50.pow-x-n.md b/problems/50.pow-x-n.md
@@ -136,7 +136,7 @@ class Solution:
             return x
         if n < 0:
             return 1 / self.myPow(x, -n)
-        return self.myPow(x * x, n // 2) if n % 2 == 0 else x * self.myPow(x * x, (n - 1) // 2)
+        return self.myPow(x * x, n // 2) if n % 2 == 0 else x * self.myPow(x, n - 1)
 ```
 
 CPP Code:
