/**
 *   @FileName	a.cpp
 *   @Author	kanpurin
 *   @Created	2022.04.29 21:41:59
**/

#include "bits/stdc++.h" 
using namespace std; 
typedef long long ll;


int main() {
    int t;cin >> t;
    while(t--) {
        int n;cin >> n;
        cout << 2*n << endl;
    }
}