#include <bits/stdc++.h>
#ifdef _DEBUG
#include "debug.hpp"
#else
#define debug(...)
#endif
#define fastIO (cin.tie(0), cout.tie(0), ios::sync_with_stdio(false))
#define rep(i, n) for (int i = 0; i < (n); ++i)
#define precise(i) fixed << setprecision(i)
using namespace std;

void solve() {
  string s;
  cin >> s;

  size_t prev = 0, curr = 0;
  for (size_t i = 0; i < s.size(); i++) {
    if (s.at(i) == ',') {
      curr = i;
      string judge = s.substr(prev, curr - prev);
      if (judge != "AC") {
        cout << "Failed..." << endl;
        return;
      }
      prev = curr + 1;
      i++;
    }
  }

  if (s.substr(prev) != "AC") {
    cout << "Failed..." << endl;
    return;
  }

  cout << "Done!" << endl;
  return;
}

void wrapper() {
  rep(i, 4) {
    cout << "[TEST " << (i + 1) << "]\n";
    solve();
    cout << "\n";
  }
}

int main() {
  fastIO;
#ifdef _DEBUG
  wrapper();
#else
  solve();
#endif
}