description: Polycarp must pay exactly n burles at the checkout. He has coins of two nominal values: 1 burle and 2 burles. Polycarp likes both kinds of coins equally. So he doesn't want to pay with more coins of one type than with the other.
  
  Thus, Polycarp wants to minimize the difference between the count of coins of 1 burle and 2 burles being used. Help him by determining two non-negative integer values c_1 and c_2 which are the number of coins of 1 burle and 2 burles, respectively, so that the total value of that number of coins is exactly n (i. e. c_1 + 2 ⋅ c_2 = n), and the absolute value of the difference between c_1 and c_2 is as little as possible (i. e. you must minimize |c_1-c_2|).
  
  Input
  
  The first line contains one integer t (1 ≤ t ≤ 10^4) — the number of test cases. Then t test cases follow.
  
  Each test case consists of one line. This line contains one integer n (1 ≤ n ≤ 10^9) — the number of burles to be paid by Polycarp.
  
  Output
  
  For each test case, output a separate line containing two integers c_1 and c_2 (c_1, c_2 ≥ 0) separated by a space where c_1 is the number of coins of 1 burle and c_2 is the number of coins of 2 burles. If there are multiple optimal solutions, print any one.
  
  Example
  
  Input
  
  
  6
  1000
  30
  1
  32
  1000000000
  5
  
  
  Output
  
  
  334 333
  10 10
  1 0
  10 11
  333333334 333333333
  1 2
  
  Note
  
  The answer for the first test case is "334 333". The sum of the nominal values of all coins is 334 ⋅ 1 + 333 ⋅ 2 = 1000, whereas |334 - 333| = 1. One can't get the better value because if |c_1 - c_2| = 0, then c_1 = c_2 and c_1 ⋅ 1 + c_1 ⋅ 2 = 1000, but then the value of c_1 isn't an integer.
  
  The answer for the second test case is "10 10". The sum of the nominal values is 10 ⋅ 1 + 10 ⋅ 2 = 30 and |10 - 10| = 0, whereas there's no number having an absolute value less than 0.
solution: import java.io.BufferedReader;
  import java.io.IOException;
  import java.io.InputStream;
  import java.io.InputStreamReader;
  import java.io.PrintWriter;
  import java.util.*;
  
  
  public class Main implements Runnable {
      int n, m, k;
      static boolean use_n_tests = true;
      long mod = 1_000_000_007;
      Random rand = new Random();
      Boolean[][] dp;
  
      void solve(FastScanner in, PrintWriter out, int testNumber) {
          n = in.nextInt();
          int c1 = n / 3;
          int c2 = n / 3;
          while (c1 + c2 * 2 < n) {
              if (c2 <= c1 && c1 + c2 * 2 + 2 <= n) {
                  c2++;
              } else if (c1 + c2 * 2 + 1 <= n) {
                  c1++;
              }
          }
          out.println(c1 + " " + c2);
      }
  
      // ****************************** template code ***********
  
      class Pt {
          int x, y;
  
          boolean sameAxis(Pt b) {
              return b.x == x || b.y == y;
          }
  
          int manxDist(Pt b) {
              return Math.abs(x - b.x) + Math.abs(y - b.y);
          }
  
          void read() {
              x = in.nextInt();
              y = in.nextInt();
          }
      }
  
      void swap(Integer[] a, int i, int j) {
          Integer tmp = a[i];
          a[i] = a[j];
          a[j] = tmp;
      }
  
      void swap(List<Integer> a, int i, int j) {
          Integer tmp = a.get(i);
          a.set(i, a.get(j));
          a.set(j, tmp);
      }
  
      long manhDist(long x, long y, long x1, long y1) {
          return Math.abs(x - x1) + Math.abs(y - y1);
      }
  
      double dist(double x, double y, double x1, double y1) {
          return Math.sqrt(Math.pow(x - x1, 2.0) + Math.pow(y - y1, 2.0));
      }
  
      public static class FW {
          public static void add(long[] t, int i, long value) {
              for (; i < t.length; i |= i + 1)
                  t[i] += value;
          }
  
          public static long sum(long[] t, int i) {
              long res = 0;
              for (; i >= 0; i = (i & (i + 1)) - 1)
                  res += t[i];
              return res;
          }
  
          public static void add(long[] t, int a, int b, long value) {
              add(t, a, value);
              add(t, b + 1, -value);
          }
      }
  
      int sign(int a) {
          if (a < 0) {
              return -1;
          }
          return 1;
      }
  
      long binpow(long a, int b) {
          long res = 1;
          while (b != 0) {
              if (b % 2 == 0) {
                  b /= 2;
                  a *= a;
                  a %= mod;
              }
  
              b--;
              res *= a;
              res %= mod;
          }
          return res;
      }
  
      List<Integer> getGidits(long n) {
          List<Integer> res = new ArrayList<>();
          while (n != 0) {
              res.add((int) (n % 10L));
              n /= 10;
          }
          return res;
      }
  
      List<Integer> generatePrimes(int n) {
          List<Integer> res = new ArrayList<>();
          boolean[] sieve = new boolean[n + 1];
          for (int i = 2; i <= n; i++) {
              if (!sieve[i]) {
                  res.add(i);
              }
              if ((long) i * i <= n) {
                  for (int j = i * i; j <= n; j += i) {
                      sieve[j] = true;
                  }
              }
          }
          return res;
      }
  
      int[] ask(int l) {
          System.out.printf("? %d\n", l);
          System.out.flush();
          return in.nextArray(n);
      }
  
      static int stack_size = 1 << 29;
  
      static class Coeff {
          long mod;
          long[][] C;
          long[] fact;
          boolean cycleWay = false;
  
          Coeff(int n, long mod) {
              this.mod = mod;
              fact = new long[n + 1];
              fact[0] = 1;
              for (int i = 1; i <= n; i++) {
                  fact[i] = i;
                  fact[i] %= mod;
                  fact[i] *= fact[i - 1];
                  fact[i] %= mod;
              }
          }
  
          Coeff(int n, int m, long mod) {
              // n > m
              cycleWay = true;
              this.mod = mod;
              C = new long[n + 1][m + 1];
              for (int i = 0; i <= n; i++) {
                  for (int j = 0; j <= Math.min(i, m); j++) {
                      if (j == 0 || j == i) {
                          C[i][j] = 1;
                      } else {
                          C[i][j] = C[i - 1][j - 1] + C[i - 1][j];
                          C[i][j] %= mod;
                      }
                  }
              }
          }
  
          public long C(int n, int m) {
              if (cycleWay) {
                  return C[n][m];
              }
              return fC(n, m);
          }
  
          private long fC(int n, int m) {
              return (fact[n] * inv(fact[n - m] * fact[m] % mod)) % mod;
          }
  
          private long inv(long r) {
              if (r == 1)
                  return 1;
              return ((mod - mod / r) * inv(mod % r)) % mod;
          }
      }
  
      class Pair {
          int first;
          long second;
  
          Pair(int f, long s) {
              first = f;
              second = s;
          }
  
          public int getFirst() {
              return first;
          }
  
          public long getSecond() {
              return second;
          }
      }
  
      class MultisetTree<T> {
          int size = 0;
  
          TreeMap<T, Integer> mp = new TreeMap<>();
  
          void add(T x) {
              mp.merge(x, 1, Integer::sum);
              size++;
          }
  
          void remove(T x) {
              if (mp.containsKey(x)) {
                  mp.merge(x, -1, Integer::sum);
                  if (mp.get(x) == 0) {
                      mp.remove(x);
                  }
                  size--;
              }
          }
  
          boolean contains(T x) {
              return mp.containsKey(x);
          }
  
          T greatest() {
              return mp.lastKey();
          }
  
          T higher(T x) {
              return mp.higherKey(x);
          }
  
          T smallest() {
              return mp.firstKey();
          }
  
          int size() {
              return size;
          }
  
          int diffSize() {
              return mp.size();
          }
      }
  
      class Multiset<T> {
          int size = 0;
  
          Map<T, Integer> mp = new HashMap<>();
  
          void add(T x) {
              mp.merge(x, 1, Integer::sum);
              size++;
          }
  
          boolean contains(T x) {
              return mp.containsKey(x);
          }
  
          void remove(T x) {
              if (mp.containsKey(x)) {
                  mp.merge(x, -1, Integer::sum);
                  if (mp.get(x) == 0) {
                      mp.remove(x);
                  }
                  size--;
              }
          }
  
          int size() {
              return size;
          }
  
          int diffSize() {
              return mp.size();
          }
      }
  
      static class Range {
          int l, r;
          int id;
  
          public int getL() {
              return l;
          }
  
          public int getR() {
              return r;
          }
  
          public Range(int l, int r, int id) {
              this.l = l;
              this.r = r;
              this.id = id;
          }
      }
  
      static class Array {
          static Range[] readRanges(int n, FastScanner in) {
              Range[] result = new Range[n];
              for (int i = 0; i < n; i++) {
                  result[i] = new Range(in.nextInt(), in.nextInt(), i);
              }
              return result;
          }
  
          static List<List<Integer>> intInit2D(int n) {
              List<List<Integer>> res = new ArrayList<>();
              for (int i = 0; i < n; i++) {
                  res.add(new ArrayList<>());
              }
              return res;
          }
  
          static boolean isSorted(Integer[] a) {
              for (int i = 0; i < a.length - 1; i++) {
                  if (a[i] > a[i + 1]) {
                      return false;
                  }
              }
              return true;
          }
  
          static public long sum(int[] a) {
              long sum = 0;
              for (int x : a) {
                  sum += x;
              }
              return sum;
          }
  
          static public long sum(long[] a) {
              long sum = 0;
              for (long x : a) {
                  sum += x;
              }
              return sum;
          }
  
          static public long sum(Integer[] a) {
              long sum = 0;
              for (int x : a) {
                  sum += x;
              }
              return sum;
          }
  
          static public int min(Integer[] a) {
              int mn = Integer.MAX_VALUE;
              for (int x : a) {
                  mn = Math.min(mn, x);
              }
              return mn;
          }
  
          static public int min(int[] a) {
              int mn = Integer.MAX_VALUE;
              for (int x : a) {
                  mn = Math.min(mn, x);
              }
              return mn;
          }
  
          static public int max(Integer[] a) {
              int mx = Integer.MIN_VALUE;
              for (int x : a) {
                  mx = Math.max(mx, x);
              }
              return mx;
          }
  
          static public int max(int[] a) {
              int mx = Integer.MIN_VALUE;
              for (int x : a) {
                  mx = Math.max(mx, x);
              }
              return mx;
          }
  
          static public int[] readint(int n, FastScanner in) {
              int[] out = new int[n];
              for (int i = 0; i < out.length; i++) {
                  out[i] = in.nextInt();
              }
              return out;
          }
      }
  
      class Graph {
          List<List<Integer>> graph;
  
          Graph(int n) {
              create(n);
          }
  
          private void create(int n) {
              List<List<Integer>> graph = new ArrayList<>();
              for (int i = 0; i < n; i++) {
                  graph.add(new ArrayList<>());
              }
              this.graph = graph;
          }
  
          void read(int m, FastScanner in) {
              for (int i = 0; i < m; i++) {
                  int v = in.nextInt() - 1;
                  int u = in.nextInt() - 1;
                  graph.get(v).add(u);
              }
          }
  
          void readBi(int m, FastScanner in) {
              for (int i = 0; i < m; i++) {
                  int v = in.nextInt() - 1;
                  int u = in.nextInt() - 1;
                  graph.get(v).add(u);
                  graph.get(u).add(v);
              }
          }
      }
  
      class FastScanner {
          BufferedReader br;
          StringTokenizer st;
  
          public FastScanner(InputStream io) {
              br = new BufferedReader(new InputStreamReader(io));
          }
  
          public String line() {
              String result = "";
              try {
                  result = br.readLine();
              } catch (IOException e) {
                  e.printStackTrace();
              }
              return result;
          }
  
          public String next() {
              while (st == null || !st.hasMoreElements()) {
                  try {
                      st = new StringTokenizer(br.readLine());
                  } catch (IOException e) {
                      e.printStackTrace();
                  }
              }
              return st.nextToken();
          }
  
          public char[] nextc() {
              return next().toCharArray();
          }
  
          public int nextInt() {
              return Integer.parseInt(next());
          }
  
          public int[] nextArray(int n) {
              int[] res = new int[n];
              for (int i = 0; i < n; i++) {
                  res[i] = in.nextInt();
              }
              return res;
          }
  
          public long[] nextArrayL(int n) {
              long[] res = new long[n];
              for (int i = 0; i < n; i++) {
                  res[i] = in.nextLong();
              }
              return res;
          }
  
          public Long[] nextArrayL2(int n) {
              Long[] res = new Long[n];
              for (int i = 0; i < n; i++) {
                  res[i] = in.nextLong();
              }
              return res;
          }
  
  
          public Integer[] nextArray2(int n) {
              Integer[] res = new Integer[n];
              for (int i = 0; i < n; i++) {
                  res[i] = in.nextInt();
              }
              return res;
          }
  
          public long nextLong() {
              return Long.parseLong(next());
          }
  
      }
  
      void run_t_tests() {
          int t = in.nextInt();
          int i = 0;
          while (t-- > 0) {
              solve(in, out, i++);
          }
      }
  
      void run_one() {
          solve(in, out, -1);
      }
  
      @Override
      public void run() {
          in = new FastScanner(System.in);
          out = new PrintWriter(System.out);
          if (use_n_tests) {
              run_t_tests();
          } else {
              run_one();
          }
          out.close();
      }
  
      static FastScanner in;
      static PrintWriter out;
  
      public static void main(String[] args) throws InterruptedException {
          Thread thread = new Thread(null, new Main(), "", stack_size);
          thread.start();
          thread.join();
      }
  }