[LeetCode] 1598. Crawler Log Folder

- Problem

1598. Crawler Log Folder

- 내 풀이

class Solution:
    def minOperations(self, logs: List[str]) -> int:
        stk = []
        
        for log in logs:
            if log == "../":
                if stk:
                    stk.pop()
            
            elif log == "./":
                continue
            
            else:
                stk.append(log)
                
        return len(stk)

- 결과