/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		int[] x=new int[5];
		for(int i=0; i<x.length; i++){
			x[i]=i*2;
		}
		for(int i=0; i<3; i++){
			x[i]=x[i]+1;
		}
		for(int i=0; i<x.length; i++){
			System.out.println("("+i+","+x[i]+")");
		}
	}
}

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