#include <iostream>   
using namespace std;    
int main(){    
	int a,b;  
	cin >> a >> b;    
	for (int i = a;i <= b;i++){     
		bool u = true;    
		int q[10086];
		while (int t = 0;i > 0;t++){
	    
		q[t] = i % 10 
		i /= 10;	
		}
		for(int x=0;x <= y;x++){
			
		}
	}
	return 0;
}