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14_Scope.java
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14_Scope.java
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import java.io.*;
import java.util.*;
import java.text.*;
import java.math.*;
import java.util.regex.*;
class Difference {
private int[] elements;
public int maximumDifference;
public Difference(int [] arr){
this.elements=arr;
}
int maxDiff = 0;
int absDiff=0;
public void computeDifference(){
for(int i=0; i<elements.length; i++){
for(int j=0; j<elements.length; j++){
absDiff = Math.abs (elements [i] - elements [j]);
if (absDiff > maxDiff){
maxDiff=absDiff;
}
}
}
//System.out.println(maxDiff);
maximumDifference=maxDiff;
//return maximumDifference;
}
} // End of Difference class
public class Solution {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
int[] a = new int[n];
for (int i = 0; i < n; i++) {
a[i] = sc.nextInt();
}
sc.close();
Difference difference = new Difference(a);
difference.computeDifference();
System.out.print(difference.maximumDifference);
}
}