import java.io.BufferedReader;
import java.io.InputStreamReader;

public class Main {
	public static void main(String[] args) throws Exception {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		String[] sa = br.readLine().split(" ");
		int n = Integer.parseInt(sa[0]);
		br.close();

		StringBuilder sb = new StringBuilder();
		for (int i = 1; i <= n; i++) {
			for (int j = 0; j < n; j++) {
				sb.append(i % 10);
			}
		}
		System.out.println(sb.toString());
	}
}