#include using namespace std; using ll = int64_t; #define rep(i,n) for (int i=0;i<(int)(n);i++) vector v(4); vector dd(4,0); void mv(int x){ int cmv=v.at((x+1)%4)-dd.at((x+1)%4); if(dd.at(x)>cmv){ dd.at((x+1)%4)=v.at((x+1)%4); dd.at(x)-=cmv; }else{ dd.at((x+1)%4)+=dd.at(x); dd.at(x)=0; } } int main(){ rep(i,4) cin>>v.at(i); ll n; cin>>n; ll cn=0; dd.at(0)=v.at(0); set> st; st.insert(dd); rep(i,n){ // for(auto k:dd)cout<