From 1d64c61373b7187a5aa5e27cab49c65c522b2928 Mon Sep 17 00:00:00 2001
From: YDLIN <1924723909@qq.com>
Date: Mon, 9 Aug 2021 14:20:32 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A00209.=E9=95=BF=E5=BA=A6?=
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---
 problems/0209.长度最小的子数组.md | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/problems/0209.长度最小的子数组.md b/problems/0209.长度最小的子数组.md
index 42687514..3a593f6e 100644
--- a/problems/0209.长度最小的子数组.md
+++ b/problems/0209.长度最小的子数组.md
@@ -216,6 +216,29 @@ var minSubArrayLen = function(target, nums) {
 };
 ```
 
+Swift:
+
+```swift
+func minSubArrayLen(_ target: Int, _ nums: [Int]) -> Int {
+    var result = Int.max
+    var sum = 0
+    var starIndex = 0
+    for endIndex in 0..<nums.count {
+        sum += nums[endIndex]
+
+        while sum >= target {
+            result = min(result, endIndex - starIndex + 1)
+            sum -= nums[starIndex]
+            starIndex += 1
+        }
+    }
+
+    return result == Int.max ? 0 : result
+}
+```
+
+
+
 -----------------------
 * 作者微信：[程序员Carl](https://mp.weixin.qq.com/s/b66DFkOp8OOxdZC_xLZxfw)
 * B站视频：[代码随想录](https://space.bilibili.com/525438321)