#include<iostream>
using namespace std;
int a[10000];
int main(){
	int n;
	cin>>n;
	for(int i=1;i<=n;i++){
		cout<<n;
	}
	
    return 0;
}

/**************************************************************
	Problem: 2081
	User: xuanhua
	Language: C++
	Result: Accepted
	Time:11 ms
	Memory:2112 kb
****************************************************************/