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import java.util.*;
public class Main {
    public static void main(String[] args) {
        Scanner in=new Scanner(System.in);
        int N=in.nextInt();
        int P;
        for(P=2;P<N;P++){
            if(judge(P)&&judge(N-P))
                {System.out.println(P+" "+(N-P));
                break;
                }
        }
    }
    public static boolean judge(int p){
        for(int i=2;i<p;i++){
            if(p%i==0)return false;
        }
        return true;
    }
}
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