import java.io.*;
import java.util.*;
import java.text.*;
import java.math.*;
import java.util.regex.*;

public class Solution {

    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        int n = in.nextInt();
        int[] a = new int[n];
        for(int a_i=0; a_i < n; a_i++){
            a[a_i] = in.nextInt();
        }
        for(int i=0; i < n; i++){
            for(int b=i+1; b <= i+1; b++){
                if(java.lang.Math.abs((a[i]-a[b]))<java.lang.Math.abs((a[i+1]-a[b+1]))){
                    System.out.println(a[i]-a[b]);
                }
                else{
                    System.out.println(java.lang.Math.abs(a[i+1]-a[b+1]));
                }
            }
        }
    }
}