// No.687 E869120 and Constructing Array 1
package main

import "fmt"

func main() {
	var n int
	fmt.Scan(&n)
	var a, b int
	for i := 1; i < 11; i++ {
		for j := 1; j < 11; j++ {
			if i+j == n {
				a = i
				b = j
				goto End
			}
		}
	}
End:
	fmt.Println(a, b)
}