#include <bits/stdc++.h>
using namespace std;
template <typename S, typename T>
ostream& operator<<(ostream& out, pair<S, T> const& p) {
  out << p.first << " " << p.second;
  return out;
}
template <typename T>
ostream& operator<<(ostream& out, vector<T> const& v) {
  long long int l = v.size();
  for (long long int i = 0; i < l - 1; i++) out << v[i] << ' ';
  if (l > 0) out << v[l - 1];
  return out;
}
template <typename T>
void trace(const char* name, T&& arg1) {
  cout << name << " : " << arg1 << "\n";
}
template <typename T, typename... Args>
void trace(const char* names, T&& arg1, Args&&... args) {
  const char* comma = strchr(names + 1, ',');
  cout.write(names, comma - names) << " : " << arg1 << " | ";
  trace(comma + 1, args...);
}
int main() {
  ios_base::sync_with_stdio(false);
  cin.tie(NULL);
  cout.tie(NULL);
  int n;
  cin >> n;
  while (n--) {
    string second;
    cin >> second;
    int k = second.size() - 4;
    int year = stoll(second.substr(4, k));
    int tenPow = 10;
    int F = 0;
    for (int i = 1; i < k; i++) {
      F += tenPow;
      tenPow *= 10;
    }
    while (year < 1989 + F) year += tenPow;
    cout << year << "\n";
  }
  return 0;
}
