Salem gave you n sticks with integer positive lengths a_1, a_2, …, a_n.

For every stick, you can change its length to any other positive integer length (that is, either shrink or stretch it). The cost of changing the stick's length from a to b is |a - b|, where |x| means the absolute value of x.

A stick length a_i is called almost good for some integer t if |a_i - t| ≤ 1.

Salem asks you to change the lengths of some sticks (possibly all or none), such that all sticks' lengths are almost good for some positive integer t and the total cost of changing is minimum possible. The value of t is not fixed in advance and you can choose it as any positive integer. 

As an answer, print the value of t and the minimum cost. If there are multiple optimal choices for t, print any of them.

Input

The first line contains a single integer n (1 ≤ n ≤ 1000) — the number of sticks.

The second line contains n integers a_i (1 ≤ a_i ≤ 100) — the lengths of the sticks.

Output

Print the value of t and the minimum possible cost. If there are multiple optimal choices for t, print any of them.

Examples

Input


3
10 1 4


Output


3 7


Input


5
1 1 2 2 3


Output


2 0

Note

In the first example, we can change 1 into 2 and 10 into 4 with cost |1 - 2| + |10 - 4| = 1 + 6 = 7 and the resulting lengths [2, 4, 4] are almost good for t = 3.

In the second example, the sticks lengths are already almost good for t = 2, so we don't have to do anything.
import java.io.*;
import java.util.*;
import java.text.*;
import java.math.*;
import java.util.regex.*;

public class Solution 
{
	static class InputReader
	{
	    private final InputStream stream;
	    private final byte[] buf = new byte[8192];
	    private int curChar, snumChars;

	    public InputReader(InputStream st) {
	      this.stream = st;
	    }

	    public int read() {
	      if (snumChars == -1)
	        throw new InputMismatchException();
	      if (curChar >= snumChars) {
	        curChar = 0;
	        try {
	          snumChars = stream.read(buf);
	        } catch (IOException e) {
	          throw new InputMismatchException();
	        }
	        if (snumChars <= 0)
	          return -1;
	      }
	      return buf[curChar++];
	    }

	    public int nextInt() {
	      int c = read();
	      while (isSpaceChar(c)) {
	        c = read();
	      }
	      int sgn = 1;
	      if (c == '-') {
	        sgn = -1;
	        c = read();
	      }
	      int res = 0;
	      do {
	        res *= 10;
	        res += c - '0';
	        c = read();
	      } while (!isSpaceChar(c));
	      return res * sgn;
	    }

	    public long nextLong() {
	      int c = read();
	      while (isSpaceChar(c)) {
	        c = read();
	      }
	      int sgn = 1;
	      if (c == '-') {
	        sgn = -1;
	        c = read();
	      }
	      long res = 0;
	      do {
	        res *= 10;
	        res += c - '0';
	        c = read();
	      } while (!isSpaceChar(c));
	      return res * sgn;
	    }

	    public int[] nextIntArray(int n) {
	      int a[] = new int[n];
	      for (int i = 0; i < n; i++) {
	        a[i] = nextInt();
	      }
	      return a;
	    }

	    public String readString() {
	      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 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 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[] args) throws Exception
    {
    	BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        int n = Integer.parseInt(br.readLine());
        String[] str = (br.readLine()).trim().split(" ");
        int[] arr = new int[n];
        for(int i=0;i<n;i++)
            arr[i] = Integer.parseInt(str[i]);
        int ans = Integer.MAX_VALUE;
        int cost = 0;
        int max = Integer.MAX_VALUE;
        for(int i = 1;i <= 101;i++)
        {
            int a = i - 1;
            int b = i;
            int c = i + 1;
            cost = 0;
            for(int j = 0;j<n;j++)
            {
                int x = Math.abs(arr[j] - a);
                int y = Math.abs(arr[j] - b);
                int z = Math.abs(arr[j] - c);
                int temp = Math.min(x,Math.min(y,z));
                if(temp == x)
                {
                   cost = cost + x;
                }
                else if(temp == y)
                {
                    cost = cost + y;
                }
                else if(temp == z)
                {
                    cost = cost + z;
                }
            }
            if(cost < max)
            {
                max = cost;
                ans = i;
            }
        }
        System.out.println(ans + " " + max);
    } 
}
