#include<bits/stdc++.h> using namespace std; int main(){ int a,minn =32768 ,maxn = -1; cin>>a; for(int i= 0;i<a;i++){ for(int j = 0;j<a;j++){ if(4i+j2==a){ if(i+j>maxn) maxn = i+j; if(i+j<minn) minn = i+j; } } } if(minn ==32768 or maxn == -1) cout<<0<<" "<<0; else cout<<minn <<" "<<maxn;

return 0;

}