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2023.04.12 Today's Challenge 본문

Problem Solving/LeetCode

2023.04.12 Today's Challenge

fabichoi 2023. 4. 12. 23:45

https://leetcode.com/problems/simplify-path/

 

Simplify Path - LeetCode

Can you solve this real interview question? Simplify Path - Given a string path, which is an absolute path (starting with a slash '/') to a file or directory in a Unix-style file system, convert it to the simplified canonical path. In a Unix-style file sys

leetcode.com

3일째 스택 관련 문제!

class Solution:
    def simplifyPath(self, path: str) -> str:
        st = []
        path = path.split('/')
        for p in path:
            if st and p == '..':
                st.pop()
            elif p not in ['.', '', '..']:
                st.append(p)
        return '/' + '/'.join(st)
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