#include <bits/stdc++.h>
#include<iostream>
#include<map>
#include<vector>
#include <algorithm>
#include<math.h>
#include <iomanip>
#include<set>
#include <numeric>
#include<string>
using ll = long long;
using namespace std;

int main()
{
    unsigned long long b;
    ll t, j, a;
    string n;
    cin >> t;
    for (ll i = 0; i < t; i++) {
        cin >> n;
        cout << stoll(n) * 2 << endl;
    }
}