import java.io.*;

class yuki9001
{
	public static void main ( String[] args ) throws IOException {
		BufferedReader br = new BufferedReader ( new InputStreamReader ( System.in ) );
		
		// 文字の入力
		String strNum = br.readLine ();
		String str = br.readLine ();
		
		// 文字の抜き出し処理
		char strNum1 = strNum.charAt ( 0 );
		char strNum2 = strNum.charAt ( 2 );

		int num1 = Character.getNumericValue ( strNum1 );
		int num2 = Character.getNumericValue ( strNum2 );

		System.out.print ( ( num1 + num2 ) + " " );
		System.out.print ( str );
	}
}