#include<iostream>
#include<cmath>
using namespace std;
int n,x,y,k1,k2;
int main(){
cin>>n;
for(x=4;x<n/2;x++){
y=n-x;
k1=0;
k2=0;
for(int i=2;i*i<x;i++)
if(x%i==0)
k1++;
for(int i=2;i*i<y;i++)
if(y%i==0)
k2++;
if( (k1>0)&&(k2>0) )
break;
}
cout<<x<<" "<<y;
return 0;
}
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