Ternary numeric notation is quite popular in Berland. To telegraph the ternary number the Borze alphabet is used. Digit 0 is transmitted as «.», 1 as «-.» and 2 as «--». You are to decode the Borze code, i.e. to find out the ternary number given its representation in Borze alphabet.

Input

The first line contains a number in Borze code. The length of the string is between 1 and 200 characters. It's guaranteed that the given string is a valid Borze code of some ternary number (this number can have leading zeroes).

Output

Output the decoded ternary number. It can have leading zeroes.

Examples

Input

.-.--


Output

012

Input

--.


Output

20

Input

-..-.--


Output

1012
#include <bits/stdc++.h>
using namespace std;
constexpr int MAXN = 3e5 + 5;
constexpr int MAXW = 1e4 + 5;
constexpr int MOD = 998244353;
constexpr long long INF = 2e10;
constexpr int LOG = 11;
string s;
vector<int> ans;
int main() {
  ios::sync_with_stdio(false);
  cin.tie(0);
  cout.tie(0);
  cin >> s;
  reverse(s.begin(), s.end());
  while (!s.empty()) {
    if (s.back() == '.') {
      ans.push_back(0);
      s.pop_back();
    } else {
      s.pop_back();
      if (s.back() == '-') {
        ans.push_back(2);
      } else {
        ans.push_back(1);
      }
      s.pop_back();
    }
  }
  for (auto p : ans) {
    cout << p;
  }
  return 0;
}
