#pragma GCC target("avx2")
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")
#include<bits/stdc++.h>
using namespace std;

using ll = long long;
const int INF = 1e9;
const ll inf = 1LL<<62;

void solve() {
  string n; cin >> n;
  int s = n.size();
  while (s--) n += '0';
  cout << n << '\n';
}

int main() {
  ios::sync_with_stdio(false);
  std::cin.tie(nullptr);
  int t; cin >> t;
  while (t--) solve();
}