/* -*- coding: utf-8 -*-
 *
 * 1915.cc:  No.1915 Addition  - yukicoder
 */

#include<cstdio>
#include<algorithm>
 
using namespace std;

/* constant */

/* typedef */

/* global variables */

/* subroutines */

/* main */

int main() {
  int tn;
  scanf("%d", &tn);

  while (tn--) {
    int n;
    scanf("%d", &n);

    printf("%d\n", n * 2);
  }
  return 0;
}