include<bits/stdc++.h>

using namespace std; int main(){

int n;
cin>>n;
int a[n];
memset(a,0,sizeof(a));
int i=2;
int m;
cin>>m;
int j=1;
while(i<m){
	while(j<m){
	
	if(a[i]==1){
		a[i]=0;
	}else{
		a[i]=1;
	}
	j=j+j;
}
	i++;
}
i=0;
while(i<n){
	if(a[i]==0){
		cout<<a[i]+1;
	}
	i++;
}
return 0;

}