#include<bits/stdc++.h>
using namespace std;
int main(){
	
	int i,n;
	cin>>n;
	for(i=1;i<=n;i++){
		cout<<n;
	}
	
	return 0;
}
/**************************************************************
	Problem: 2081
	User: huangyaojie3
	Language: C++
	Result: Accepted
	Time:15 ms
	Memory:2072 kb
****************************************************************/