/* [NWERC'07] CONTAINERS by: Jan Kuipers */ using namespace std; #include #include int main () { int runs; cin>>runs; while (runs--) { long long N; cin>>N; N=(N+4)/5; long long bestX=-1,bestY=-1; long long bestA = 1LL<<60; for (long long x=1; x<=N; x++) { long long y = (N+x-1)/x; if (y