LeetCode solutions

1720. Crawler Log Folder

My accepted Python solution to LeetCode problem 1720, Crawler Log Folder, running in 0ms.

  • Difficulty: Easy
  • Python
  • Runtime 0ms
  • Memory 17.3MB

Read the problem on LeetCode View on GitHub

Python

Accepted on LeetCode — runtime 0ms, memory 17.3MB, accepted 2025-12-31.

python
class Solution:
    def minOperations(self, logs: List[str]) -> int:
        depth = 0
        for log in logs:
            if log == "../":
                depth = max(0, depth - 1)
            elif log == "./":
                continue
            else:
                depth += 1
        return depth

Source