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


int main()
{
	char s[102] = { 0 };
	cin >> s;

	for (int i = 0; i < strlen(s); i++)
	{
		if (s[i] == '/'&&s[i + 1] == '/')
		{
			while (s[i + 1] == '/')
			{
				char in[105] = { 0 };
				strcpy(in, &s[i + 2]);
				s[i + 1] = '\0';
				strcat(s, in);
			}
		}
	}
	if (s[strlen(s)-1] == '/')s[strlen(s)-1] = '\0';
	cout << s;

	return 0;
}