During the final interview round of a company, Vamica was given a string path as a question. The path represents an absolute path in a Unix-style file system. Vamica's task is to convert the path into its simplified canonical form. In a Unix-style file system, a period '.' represents the current directory, a double period '..' represents the directory up a level, and multiple consecutive slashes (i.e. '//') are treated as a single slash '/'. However, any other format of periods such as '...' should be treated as file or directory names. The canonical path should adhere to the following format: 1. The path must start with a single slash '/'. 2. Any two directories should be separated by a single slash '/'. 3. The path should not end with a trailing '/'. 4. The path should only contain the directories on the path from the root directory to the target file or directory (i.e., no period '.' or double period '..').