# 1700人点反对的LeetCode问题，是因为太难了吗？

 Input: "/home/"Output: "/home"Explanation: Note that there is no trailing slash after the last directory name.Input: "/../"Output: "/"Explanation: Going one level up from the root directory is a no-op, as the root level is the highest level you can go.Input: "/a/../../b/../c//.//"Output: "/c"

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