View Code of Problem 132

import java.math.BigDecimal;
import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner=new Scanner(System.in);
        while (scanner.hasNext()){
            BigDecimal a=scanner.nextBigDecimal();
            BigDecimal b=scanner.nextBigDecimal();
            BigDecimal c=a.add(b);
            if(c.compareTo(BigDecimal.ZERO)==0){
                System.out.println("0");
            }
            else{
                System.out.println(c.stripTrailingZeros().toPlainString());
            }
            
        }
    }
}