#include <bits/stdc++.h>
using namespace std;
int main() {
  string a;
  cin >> a;
  char b[101];
  int k = 0;
  for (int i = 0; i < a.length() - 1; ++i) {
    if (a[i] != a[i + 1] || a[i] != '/') {
      b[k] = a[i];
      ++k;
    }
  }
  if ((k == 0) || (a[a.length() - 1] != '/')) {
    b[k] = a[a.length() - 1];
    ++k;
  }
  for (int i = 0; i < k; ++i) cout << b[i];
  return 0;
}
