#include <bits/stdc++.h>
using namespace std;
using namespace std;
int CheckIR(int x1, int y1, int x2, int y2, int x3, int y3) {
  if (x1 == x2 && y1 == y2) return 0;
  if (x1 == x3 && y1 == y3) return 0;
  if (x2 == x3 && y2 == y3) return 0;
  int a = ((x2 - x1) * (x2 - x1) + (y2 - y1) * (y2 - y1));
  int b = ((x3 - x1) * (x3 - x1) + (y3 - y1) * (y3 - y1));
  int c = ((x3 - x2) * (x3 - x2) + (y3 - y2) * (y3 - y2));
  if (a == b + c || b == a + c || c == a + b) return 1;
  return 0;
}
int main() {
  string s;
  cin >> s;
  int len = s.size();
  int i = 0;
  int f = 0;
  while (i < len) {
    while (i < len && s[i] == '/') i++;
    if (i != len || len == 1 || f == 0) cout << "/";
    while (i < len && s[i] != '/') {
      f = 1;
      cout << s[i];
      i++;
    }
  }
  return 0;
}
