#include <iostream>
#include <cstring> 
#include <cmath>
#include <algorithm>
#include <vector>
#include <cstdio>
#include <iomanip>
#include <map>
#include <queue>
#include <set> 
#define ll long long
using namespace std;
int main()
{	
	ll n,m,i,j,sum = 0,a = 9999999999,flag = 0;
	cin >> n >> m; 
	for(i = pow(10,n - 1);i <= pow(10,n  - 1) + pow(10,n - 1) - 1;i++)
	{
		j = i;
		while(j != 0)
		{
			sum += j % 10;
			j /= 10;
		}
		if(a > sum % m)
		{
			a = sum % m;
			flag = i;
		}
		if(a == 0)break;
	}
	cout << flag;
	return 0;
}