#include <map>
#include <set>
#include <string>

/* Copyright (C) 1992,2000 Bisqwit (http://iki.fi/bisqwit/) */

static class dir
{
	map<string, dir> dirs;
	set<string> files;
public:
	void add(const string &s)
	{
		unsigned r = s.find('/');
		if(r == s.npos)
			files.insert(s);
		else
			dirs[s.substr(0, r)].add(s.substr(r+1));
	}
	void print(const string &pref, const char *post) const
	{
		set<string>::const_iterator i;
		for(i=files.begin(); i!=files.end(); ++i)
			if(dirs.find(*i) == dirs.end())
				cout << pref << *i << post << endl;
		map<string, dir>::const_iterator j;
		for(j=dirs.begin(); j!=dirs.end(); ++j)cout << pref << j->first << post << endl;
		for(j=dirs.begin(); j!=dirs.end(); ++j)j->second.print(pref + j->first + '/', post);
	}
} root;

int main()
{
	while(cin.good())
	{
		string s;
		getline(cin, s);
		root.add(s);
	}
	root.print("", "");
	return 0;
}