package single_nod;

import java.io.FileReader;

import java.io.FileWriter;

import java.io.IOException;

import java.util.ArrayList;

import java.util.Scanner;

import java.util.StringTokenizer;

public class SingleNod {

public static void main(String[] args) throws IOException {

ArrayList<Integer> numbers = new ArrayList<>();

FileReader file = new FileReader("input.txt");

Scanner sc = new Scanner(file);

String str = sc.nextLine();

StringTokenizer st = new StringTokenizer(str, " ");

while (st.hasMoreTokens()){

numbers.add(Integer.valueOf(st.nextToken()));

}

int oneNumber = numbers.get(0);

int twoNumber = numbers.get(1);

while(oneNumber != twoNumber){

if(oneNumber > twoNumber) oneNumber = oneNumber - twoNumber;

else twoNumber = twoNumber - oneNumber;

}

int result = oneNumber;

StringBuilder outNumber = new StringBuilder();

for(int i = 0; i < result; i++){

outNumber.append("1");

}

System.out.println(outNumber);

FileWriter out = new FileWriter("output.txt");

out.write(String.valueOf(outNumber));

out.close();

}

}