/**　javaのプログラム　練習７　x × y の表　*/
import java.io.*;
class s7t {
	public static void main (String[] args) throws IOException {
		BufferedReader in = 
			new BufferedReader (new InputStreamReader(System.in));
/* */
		int x,y,a,b,k;  
		System.out.print("xは１からいくつまで? ");
		a = (new Integer(in.readLine())).intValue();
/* */
		while ( a != 0 ) { 
			System.out.print("yは１からいくつまで? ");
			b = (new Integer(in.readLine())).intValue();
/* */
			for ( x = 1; x <= a ; x++ ) {
				for ( y = 1; y <= b ; y++ ) {
					k = x * y;
					System.out.print ( a );
				}
				System.out.println();
			}

/* */
			System.out.print("xは１からいくつまで? ");
			a = (new Integer(in.readLine())).intValue();
		} 
		System.out.print("実行終了");
	}
}