Java Loops II.java

import java.util.*;
import java.io.*;

class Solution{
    public static void main(String []argh){
        Scanner in = new Scanner(System.in);
        int sum = 0;
        int t=in.nextInt();
        for(int i=0;i<t;i++){
            int a = in.nextInt();
            int b = in.nextInt();
            int n = in.nextInt();
            if( (n>=1&&n<=15) && (a>=0&&a<=50) && (b>=0&&b<=50) ){
           int j=0;
           while(j<n){
                int s = (int)Math.pow(2,j)*b;
                sum = sum+s;
                int ss = sum+a;            
                System.out.print(ss + " ");
                j++;
            }
         sum = 0;
         int ss = 0;
            }
             System.out.println("");
        }
        in.close();
    }
}