// No.964 2020
package main

import (
	"fmt"
	"strconv"
	"strings"
)

func main() {
	var n int
	fmt.Scan(&n)
	var sb strings.Builder
	for i := 0; i < n; i++ {
		sb.WriteString(strings.Repeat(strconv.Itoa(n-i), n))
	}
	if strings.Contains(sb.String(), "10") {
		fmt.Println(strings.ReplaceAll(sb.String(), "10", "") + strings.Repeat("0", 10))
	} else {
		fmt.Println(sb.String())
	}

}