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Commit0301c77

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Merge pull requestneetcode-gh#1302 from voski/patch-12
Create 0287-Find-The-Duplicate-Number.rb
2 parents0332f3b +8b9d445 commit0301c77

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# @param {Integer[]} nums
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# @return {Integer}
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deffind_duplicate(nums)
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a=0
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b=0
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loopdo
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a=nums[a]
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b=nums[b]
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b=nums[b]
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breakifa ==b
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end
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a=0
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loopdo
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a=nums[a]
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b=nums[b]
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breakifa ==b
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end
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a
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end

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