leetCode - Reorder DATA in Log Files - 로그 파일 재정렬

 

Example 1

Input: logs = ["dig1 8 1 5 1","let1 art can","dig2 3 6","let2 own kit dig","let3 art zero"]
Output: ["let1 art can","let3 art zero","let2 own kit dig","dig1 8 1 5 1","dig2 3 6"]
Explanation:
The letter-log contents are all different, so their ordering is "art can", "art zero", "own kit dig".
The digit-logs have a relative order of "dig1 8 1 5 1", "dig2 3 6".

 

Example 2

Input: logs = ["a1 9 2 3 1","g1 act car","zo4 4 7","ab1 off key dog","a8 act zoo"]
Output: ["g1 act car","a8 act zoo","ab1 off key dog","a1 9 2 3 1","zo4 4 7"]

 

 

 

 

Code

class Solution:
    def reorderLogFiles(self, logs: List[str]) -> List[str]:
        letter, digit = [], []
        for log in logs:
            if log.split()[1].isdigit():
                digit.append(log)
            else:
                letter.append(log)
                
        
        letter.sort(key=lambda x : (x.split()[1:], x.split()[0]))
        return letter + digit

 

출처 : https://leetcode.com/problems/reorder-data-in-log-files/submissions/

Reorder Data in Log Files - LeetCode