Given an integer n, find the maximum value of integer k such that the following condition holds: 

n & (n-1) & (n-2) & (n-3) & ... (k) = 0  where & denotes the [bitwise AND operation.](https://en.wikipedia.org/wiki/Bitwise_operation#AND)

Input

The first line contains a single integer t (1 ≤ t ≤ 3 ⋅ 10^4). Then t test cases follow.

The first line of each test case contains a single integer n (1 ≤ n ≤ 10^9).

Output

For each test case, output a single integer — the required integer k.

Example

Input


3
2
5
17


Output


1
3
15

Note

In the first testcase, the maximum value for which the continuous & operation gives 0 value, is 1.

In the second testcase, the maximum value for which the continuous & operation gives 0 value, is 3. No value greater then 3, say for example 4, will give the & sum 0. 

  * 5   \&   4 ≠ 0, 
  * 5   \&   4   \&   3 = 0. 



Hence, 3 is the answer.
import java.io.*;
import java.util.*;
 
public class Solution extends PrintWriter {
    
    
    void solve() {
        int T = sc.nextInt();
        for(int tc = 1; tc <= T; tc++) {
            test_case();
        }
    }
    
    void test_case() {
        int n = sc.nextInt();
        int x = 1;
        while(true) {
            int ans = x;
            x *= 2;
            if(x-1 >= n) {
                println(ans-1);
                return;
            }
        }
    }
    
//  Solution() throws FileNotFoundException { super(new File("test_output.txt")); }
//  InputReader sc = new InputReader(new FileInputStream("ts1_input.txt"));
  Solution() { super(System.out); }
  InputReader sc = new InputReader(System.in);
  static class InputReader {
      InputReader(InputStream in) { this.in = in; } InputStream in;
      
      private byte[] buf = new byte[16384];
      private int    curChar;
      private int    numChars;
      
 
      public int read() {
          if (numChars == -1)
              throw new InputMismatchException();
          if (curChar >= numChars) {
              curChar = 0;
              try {
                  numChars = in.read(buf);
              } catch (IOException e) {
                  throw new InputMismatchException();
              }
              if (numChars <= 0)
                  return -1;
          }
          return buf[curChar++];
      }
 
      private String nextLine() {
          int c = read();
          while (isSpaceChar(c))
              c = read();
          StringBuilder res = new StringBuilder();
          do {
              res.appendCodePoint(c);
              c = read();
          } while (!isEndOfLine(c));
          return res.toString();
      }
 
      public String nextString() {
          int c = read();
          while (isSpaceChar(c))
              c = read();
          StringBuilder res = new StringBuilder();
          do {
              res.appendCodePoint(c);
              c = read();
          } while (!isSpaceChar(c));
          return res.toString();
      }
 
      public long nextLong() {
          int c = read();
          while (isSpaceChar(c))
              c = read();
          int sgn = 1;
          if (c == '-') {
              sgn = -1;
              c = read();
          }
          long res = 0;
          do {
              if (c < '0' || c > '9')
                  throw new InputMismatchException();
              res *= 10;
              res += c - '0';
              c = read();
          } while (!isSpaceChar(c));
          return res * sgn;
      }
 
      public int nextInt() {
          int c = read();
          while (isSpaceChar(c))
              c = read();
          int sgn = 1;
          if (c == '-') {
              sgn = -1;
              c = read();
          }
          int res = 0;
          do {
              if (c < '0' || c > '9')
                  throw new InputMismatchException();
              res *= 10;
              res += c - '0';
              c = read();
          } while (!isSpaceChar(c));
          return res * sgn;
      }
 
      private boolean isSpaceChar(int c) {
          return c == ' ' || c == '\n' || c == '\r' || c == '\t' || c == -1;
      }
 
      private boolean isEndOfLine(int c) {
          return c == '\n' || c == '\r' || c == -1;
      }
  }
 
    public static void main(String[] $) {
        new Thread(null, new Runnable() {
            public void run() {
                long start = System.nanoTime();
                try {Solution solution = new Solution(); solution.solve(); solution.flush();} 
                catch (Exception e) {e.printStackTrace(); System.exit(1);}
                System.err.println((System.nanoTime()-start)/1E9);
            }
        }, "1", 1 << 27).start();
 
    }
}