carloscn / carloscn/structstudy
最长公共前缀(leetcode-14)longest-common-prefix
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Level-easy
一般问题
字符串
- Dominant language
- C
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- 4
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- 1
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Description
编写一个函数来查找字符串数组中的最长公共前缀。
如果不存在公共前缀,返回空字符串 ""。
示例 1:
输入:strs = ["flower","flow","flight"]
输出:"fl"
示例 2:
输入:strs = ["dog","racecar","car"]
输出:""
解释:输入不存在公共前缀。
提示:
1 <= strs.length <= 200
0 <= strs[i].length <= 200
strs[i] 仅由小写英文字母组成
来源:力扣(LeetCode)
链接:https://leetcode.cn/problems/longest-common-prefix
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