Crawler Log Folder: Min Operations To Main Folder
Crawler Log Folder: Min Operations Needed to Go Back to Main Folder. Count "../" operations to return to main folder after change folder ops. Example 1: ["d1/","d2/","../","d21/","./"] -> 2 operations.
1598. Crawler Log Folder Easy The Leetcode file system keeps a log each time some user performs a change folder operation. The operations are described below: "../" : Move to the parent folder of the current folder. (If you are already in the main folder, remain in the same folder). "./" : Remain in the same folder. "x/" : Move to the child folder named x (This folder is guaranteed to always exist). You are given a list of strings logs where logs[i] is the operation performed by the user at the ith step. The file system starts in the main folder, then the operations in logs are performed. Re...