/* 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
{
	int test(int a,int i) {
		if (i == 1) return a;
		int sum = 0;
		for(int x = 1; x <= i; x++)
		{
		    int mul = 1;
		    for (int y = 1; y <= x; y++)
		        {
		            sum += a * mul;
		            mul *= 10;
		        }
		}
		return sum;
	}
	public static void main (String[] args) throws java.lang.Exception
	{
		Ideone cm = new Ideone();
    	System.out.println("Count="+cm.test(2,5));
	}
}

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