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添加0704二分查找 Ruby 版本

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reoooh
2021-07-29 00:07:44 +08:00
parent 31c9f09776
commit 4fcb27c7cf
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problems/0704.二分查找.md
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@ -337,7 +337,7 @@ end
# （版本二）左闭右开区间 # （版本二）左闭右开区间
def search(nums, target) def search(nums, target)
left, right = 0, nums.length - 1 left, right = 0, nums.length
while left < right # 由于定义target在一个在左闭右开的区间里，因此极限情况下right=left+1 while left < right # 由于定义target在一个在左闭右开的区间里，因此极限情况下right=left+1
middle = (left + right) / 2 middle = (left + right) / 2
if nums[middle] > target if nums[middle] > target