/* package whatever; // don't place package name! */
import java.util.*;
import java.lang.*;
import java.io.*;
class pair implements Comparable<pair>{
int a;
int b;
pair(int a , int b){
this.a = a;
this.b = b;
}
public int compareTo(pair p){
return this.b-p.b;
}
}
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
{
// your code goes here
pair[] p = new pair[4];
p[0] = new pair(2,4);
p[1] = new pair(8,3);
p[2] = new pair(4,4);
p[3] = new pair(7,6);
System.
out.
println(p
[0].
toString());
}
}
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