From 5b6d47dba9b09504f7b5effaab79e7d4ecfa40f0 Mon Sep 17 00:00:00 2001
From: LiangDazhu <42199191+LiangDazhu@users.noreply.github.com>
Date: Thu, 13 May 2021 23:27:38 +0800
Subject: [PATCH 1/2] =?UTF-8?q?Update=200122.=E4=B9=B0=E5=8D=96=E8=82=A1?=
 =?UTF-8?q?=E7=A5=A8=E7=9A=84=E6=9C=80=E4=BD=B3=E6=97=B6=E6=9C=BAII.md?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Added python version code
---
 problems/0122.买卖股票的最佳时机II.md | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/problems/0122.买卖股票的最佳时机II.md b/problems/0122.买卖股票的最佳时机II.md
index 1a9b4f7f..61954ce2 100644
--- a/problems/0122.买卖股票的最佳时机II.md
+++ b/problems/0122.买卖股票的最佳时机II.md
@@ -138,7 +138,14 @@ Java：
 
 
 Python：
-
+```python
+class Solution:
+    def maxProfit(self, prices: List[int]) -> int:
+        result = 0
+        for i in range(1, len(prices)):
+            result += max(prices[i] - prices[i - 1], 0)
+        return result
+```
 
 Go：
 

From c80f574f5ca5fb7061af470f4da0412c353d681b Mon Sep 17 00:00:00 2001
From: LiangDazhu <42199191+LiangDazhu@users.noreply.github.com>
Date: Fri, 14 May 2021 00:10:35 +0800
Subject: [PATCH 2/2] =?UTF-8?q?Update=200055.=E8=B7=B3=E8=B7=83=E6=B8=B8?=
 =?UTF-8?q?=E6=88=8F.md?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Added python version code
---
 problems/0055.跳跃游戏.md | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/problems/0055.跳跃游戏.md b/problems/0055.跳跃游戏.md
index 0cad1fa7..5454273e 100644
--- a/problems/0055.跳跃游戏.md
+++ b/problems/0055.跳跃游戏.md
@@ -89,7 +89,19 @@ Java：
 
 
 Python：
-
+```python
+class Solution:
+    def canJump(self, nums: List[int]) -> bool:
+        cover = 0
+        if len(nums) == 1: return True
+        i = 0
+        # python不支持动态修改for循环中变量,使用while循环代替
+        while i <= cover:
+            cover = max(i + nums[i], cover)
+            if cover >= len(nums) - 1: return True
+            i += 1
+        return False
+```
 
 Go：