View Code of Problem 132

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

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());
                }
            }
        }
}