package main

import "fmt"

func main(){
	var N int
	fmt.Scan(&N)
	for i := 1; i <= N ; i++ {
		for j:= 1; j <= N; j++ {
			if i == 10 {
				fmt.Print(0)
			}else {
				fmt.Print(i)
			}
		} 
	}
	fmt.Println()
}