#include <bits/stdc++.h>
using namespace std;
int main() {
  string str;
  cin >> str;
  int n = str.size();
  int fl = 1;
  vector<char> v;
  for (int i = 0; i < str.size(); i++) {
    if (str[i] == '/') {
      while (str[i] == '/') {
        i++;
      }
      i--;
      v.push_back('/');
    } else {
      v.push_back(str[i]);
    }
  }
  for (int i = 0; i < v.size(); i++) {
    if (v[i] != '/') {
      fl = 0;
      break;
    }
  }
  if (fl == 1) {
    cout << "/" << endl;
  } else {
    int t = v.size();
    for (int i = 0; i < t; i++) {
      if (i == t - 1 && v[i] == '/') {
        continue;
      } else {
        cout << v[i];
      }
    }
  }
  return 0;
}
