From 6add8c3287ade5bbfefd6d7042863376cff1ca39 Mon Sep 17 00:00:00 2001
From: eeee0717 <chentao020717Work@outlook.com>
Date: Sat, 6 Jan 2024 09:33:13 +0800
Subject: [PATCH] =?UTF-8?q?Update=200435.=E6=97=A0=E9=87=8D=E5=8F=A0?=
 =?UTF-8?q?=E5=8C=BA=E9=97=B4=EF=BC=8C=E6=B7=BB=E5=8A=A0C#?=
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---
 problems/0435.无重叠区间.md | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/problems/0435.无重叠区间.md b/problems/0435.无重叠区间.md
index c307532e..1a33f98e 100644
--- a/problems/0435.无重叠区间.md
+++ b/problems/0435.无重叠区间.md
@@ -441,6 +441,27 @@ impl Solution {
     }
 }
 ```
+### C#
+```csharp
+public class Solution
+{
+    public int EraseOverlapIntervals(int[][] intervals)
+    {
+        if (intervals.Length == 0) return 0;
+        Array.Sort(intervals, (a, b) => a[1].CompareTo(b[1]));
+        int res = 1, end = intervals[0][1];
+        for (int i = 1; i < intervals.Length; i++)
+        {
+            if (end <= intervals[i][0])
+            {
+                end = intervals[i][1];
+                res++;
+            }
+        }
+        return intervals.Length - res;
+    }
+}
+```
 
 
 <p align="center">