大明 A + B JAVA

java 水过

import java.io.*;
import java.util.*;
import java.math.BigDecimal;

public class aa
{
	public static void main( String args[] ) 
	{
		BigDecimal a,b;
		Scanner in = new Scanner ( System.in );
		//int t = in.nextInt();
		while( in.hasNext() )
		{
			a = in.nextBigDecimal();b = in.nextBigDecimal();
			BigDecimal c = a.add(b);
			System.out.println( c.stripTrailingZeros().toPlainString() );
		}
	}
}