leecode 之 longestcommonprefix
2017-03-16 18:15
309 查看
class Solution(object):
def longestCommonPrefix(self, strs):
"""
:type strs: List[str]
:rtype: str
"""
if not strs: return '' #没有传入直接返回
minStr = min(strs) #找出最小字符串
maxStr = max(strs)#找出最大字符串
for i,c in enumerate(minStr):#将最小字符串的内容拿出来
if c != maxStr[i] :#内容和最大字符串的一个一个比,直到到最大字符串中找不到
return minStr[:i]#直接返回公共的字符串
return minStr#最小的内容在最大里都能找到时,直接返回最小公共字符
ps.python下一句话也可以完成:直接return os.path.logestcommonprefix(strs)
def longestCommonPrefix(self, strs):
"""
:type strs: List[str]
:rtype: str
"""
if not strs: return '' #没有传入直接返回
minStr = min(strs) #找出最小字符串
maxStr = max(strs)#找出最大字符串
for i,c in enumerate(minStr):#将最小字符串的内容拿出来
if c != maxStr[i] :#内容和最大字符串的一个一个比,直到到最大字符串中找不到
return minStr[:i]#直接返回公共的字符串
return minStr#最小的内容在最大里都能找到时,直接返回最小公共字符
ps.python下一句话也可以完成:直接return os.path.logestcommonprefix(strs)
相关文章推荐
- leet code Longest Common Prefix
- Leet Code OJ 14. Longest Common Prefix
- LeedCode 之 Longest Common Prefix
- [leedcode oj 14]Longest Common Prefix
- lintcode-medium-Longest Common Prefix
- lintcode: Longest Common Prefix
- [LeedCode OJ]#14 Longest Common Prefix
- Leet Code 14 Longest Common Prefix - 最长公共前缀 - Java
- Leet Code 14 Longest Common Prefix
- CODE 117: Longest Common Prefix
- LEEDCODE 14 Longest Common Prefix (JAVA题解)
- [leet code] Longest Common Prefix
- [C++]LeetCode 14: Longest Common Prefix(最长公共前缀)
- leetcode---longest-common-prefix---复杂度
- Longest Common Prefix
- leetcode第十四题(easy)——Longest Common Prefix
- leetcode笔记:Longest Common Prefix
- LeetCode--14. Longest Common Prefix
- LeetCode Longest Common Prefix
- leetcode 14 -- Longest Common Prefix