BerOS 文件系统AI (CI翻译)
The new operating system BerOS has a nice feature. It is possible to use any number of characters '/' as a delimiter in path instead of one traditional '/'. For example, strings //usr///local//nginx/sbin// and /usr/local/nginx///sbin are equivalent. The character '/' (or some sequence of such characters) at the end of the path is required only in case of the path to the root directory, which can be represented as single character '/'.
BerOS 新操作系统具有一项很棒的功能：在路径中，可以使用任意数量的字符 '/' 作为分隔符，而不必使用传统的单个 '/'。例如，字符串 //usr///local//nginx/sbin// 和 /usr/local/nginx///sbin 是等价的。路径末尾的字符 '/'（或由这些字符组成的序列）仅在路径指向根目录时是必需的，根目录可以用单个字符 '/' 表示。AI (CI翻译)
A path called normalized if it contains the smallest possible number of characters '/'.
如果一个路径中包含的字符 '/' 数量尽可能少，则称该路径为规范化路径。AI (CI翻译)
Your task is to transform a given path to the normalized form.
你的任务是将给定路径转换为规范化形式。AI (CI翻译)
Input
输入格式
AI (CI翻译)The first line of the input contains only lowercase Latin letters and character '/' — the path to some directory. All paths start with at least one character '/'. The length of the given line is no more than 100 characters, it is not empty.
输入的第一行仅包含小写拉丁字母和字符 '/'，表示某个目录的路径。所有路径都至少以一个字符 '/' 开头。给定行的长度不超过 100 个字符，且不为空。AI (CI翻译)
Output
输出格式
AI (CI翻译)The path in normalized form.
输出规范化形式的路径。AI (CI翻译)
样例
//usr///local//nginx/sbin
/usr/local/nginx/sbin
题面与样例版权归 Codeforces 及出题人所有；中文翻译由 AI 生成（gpt-6.1-sol），如有出入请以原文为准。