#include<bits/stdc++.h>
using namespace std;

int main() {
	int n,i=1;
	cin>>n;
	for(i=1;i<=n;i++){
		cout<<n;
	}
    return 0;
}

/**************************************************************
	Problem: 2081
	User: admin
	Language: C++
	Result: Accepted
	Time:16 ms
	Memory:2072 kb
****************************************************************/