From 6eadd3eafc7c55b2bd945041e4752c09b20b69ed Mon Sep 17 00:00:00 2001
From: eeee0717 <chentao020717Work@outlook.com>
Date: Thu, 28 Dec 2023 10:03:01 +0800
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---
 problems/0122.买卖股票的最佳时机II.md | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

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 2c2ab225..69706e36 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
@@ -406,6 +406,21 @@ object Solution {
   }
 }
 ```
+### C#
+```csharp
+public class Solution
+{
+    public int MaxProfit(int[] prices)
+    {
+        int res = 0;
+        for (int i = 0; i < prices.Length - 1; i++)
+        {
+            res += Math.Max(0, prices[i + 1] - prices[i]);
+        }
+        return res;
+    }
+}
+```
 
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