contests/Codeforces/EducationalCodeforcesRound177(RatedforDiv2)/ACloudberryJam/solution.cpp

#include <iostream>

using namespace std;

int main() {
  int t;
  cin >> t;

  while (t--) {
    int n;
    cin >> n;
    cout << 2 * n << '\n';
  }
}