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