feat: python for $122

Author: azl397985856

problems/122.best-time-to-buy-and-sell-stock-ii.md

@@ -70,7 +70,7 @@ https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock-ii/description/
 
 ## 代码
 
-语言支持：JS，C++，Java
+语言支持：JS，C++，Java，Python
 
 JS Code:
 
@@ -129,6 +129,18 @@ class Solution {
 }
 ```
 
+Python Code:
+
+```py
+class Solution:
+    def maxProfit(self, prices: List[int]) -> int:
+        profit = 0
+        for i in range(1, len(prices)):
+            tmp = prices[i] - prices[i - 1]
+            if tmp > 0: profit += tmp
+        return profit
+```
+
 **复杂度分析**
 
 - 时间复杂度：$O(N)$