#include<iostream>
#include<algorithm>
#include<queue>
using namespace std;

string s;
int n;

int main()
{
	cin >> s;
	for(int i = 0; i < s.length(); i ++ )
	{
		if(s[i] == '/')
		{
			cout << '/';
			while(s[i] == '/' && i < s.length()) i ++ ;
		}
		if(i < s.length()) cout << s[i];
	}	
	return 0;
}