#include<iostream> #define mod 6662333 using namespace std; typedef long long LL; LL dfs(LL a, LL b, LL p){ if(b==1)return a%p; LL t = dfs(a,b>>1,p)%p; if(b%2==0)return t*t%p; else return t*t*a%p; } int main(){ LL n; cin>>n; cout<<dfs(2,n-1,mod); return 0; }