#include <bits/stdc++.h> using namespace std; using ll = long long; using VI = vector<int>; using VVI = vector<vector<int>>; using VVVI = vector<vector<vector<int>>>; using VL = vector<ll>; using VVL = vector<vector<ll>>; using VVVL = vector<vector<vector<ll>>>; using VD = vector<double>; using VVD = vector<vector<double>>; using VVVD = vector<vector<vector<double>>>; using VB = vector<bool>; using VVB = vector<vector<bool>>; using P = pair<int, int>; using VP = vector<P>; #define REP(i, n) for (int i = 0; i < (int)(n); i++) #define FOR(i, a, b) for (ll i = a; i < (ll)(b); i++) #define ALL(a) (a).begin(),(a).end() constexpr int INF = 1001001001; constexpr ll LINF = 1001001001001001001ll; constexpr int DX[] = {1, 0, -1, 0}; constexpr int DY[] = {0, 1, 0, -1}; template< typename T1, typename T2> inline bool chmax(T1 &a, T2 b) {return a < b && (a = b, true); } template< typename T1, typename T2> inline bool chmin(T1 &a, T2 b) {return a > b && (a = b, true); } const ll MOD = 1000000007; int main() { ios::sync_with_stdio(false); std::cin.tie(nullptr); int T; cin >> T; VI N(T); REP(i, T) cin >> N[i]; REP(i, T) cout << N[i] * 2 << endl; }