#include<iostream> // cin\cout\endl #include<iomanip> //秒数t->t/3600 hour //转天数：t/24/3600 day //转周：t/24/3600/7 using namespace std; int main(){ double t; cin>>t; cout<<fixed<<setprecision(2); cout<<t/3600<<"hour"<<endl; cout<<t/3600/24<<"day"<<endl; cout<<t/3600/24/7<<"week"<<endl; return 0; }