From 7ee623f4da4e6615f867d2456a6ec174362f0100 Mon Sep 17 00:00:00 2001
From: han <niuli1991@gmail.com>
Date: Thu, 27 Jul 2023 16:27:19 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A00349.=E4=B8=A4=E4=B8=AA?=
 =?UTF-8?q?=E6=95=B0=E7=BB=84=E7=9A=84=E4=BA=A4=E9=9B=86=20Ruby=E5=AE=9E?=
 =?UTF-8?q?=E7=8E=B0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 problems/0349.两个数组的交集.md | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/problems/0349.两个数组的交集.md b/problems/0349.两个数组的交集.md
index 8daf5a35..26a9286d 100644
--- a/problems/0349.两个数组的交集.md
+++ b/problems/0349.两个数组的交集.md
@@ -465,6 +465,25 @@ object Solution {
 	}
 
 ```
+
+###Ruby
+```ruby
+def intersection(nums1, nums2)
+  hash = {}
+  result = {}
+
+  nums1.each do |num|
+    hash[num] = 1 if hash[num].nil?
+  end
+
+  nums2.each do |num|
+    #取nums1和nums2交集
+    result[num] = 1 if hash[num] != nil
+  end
+
+  return result.keys
+end
+```
 ## 相关题目
 
 * [350.两个数组的交集 II](https://leetcode.cn/problems/intersection-of-two-arrays-ii/)