#include <bits/stdc++.h>
const int INF = (int)1e9;
const int long minINF = (int)-1e9;
const int mod = (int)1e9 + 7;
const int MAXN = (int)1e5 + 5;
using namespace std;
string s;
string n;
int main() {
  ios_base::sync_with_stdio(false);
  cin.tie(nullptr);
  cout.tie(nullptr);
  cin >> s;
  int sent = 0;
  int i;
  for (i = 0; (s.c_str())[i] != '\0'; i++) {
    if ((s.c_str())[i] != '/') {
      sent = 1;
      break;
    }
  }
  if (!sent) {
    cout << "/";
    return 0;
  }
  sent = 0;
  for (i = 0; (s.c_str())[i] != '\0'; i++) {
    while (sent == 1 && (s.c_str())[i] == '/') {
      i++;
    }
    if (sent) {
      sent = 0;
      i--;
      continue;
    }
    if (s.c_str()[i] == '/') {
      sent = 1;
    }
    n.push_back(s.c_str()[i]);
  }
  if (n.back() == '/') n.pop_back();
  cout << n << '\n';
}
