#include <iostream>
#include <stdio.h>
#include <math.h>
using namespace std;
double _max(double a,double b)
{
if(a>b)
return a;
else
return b;
}
int main()
{
int t,c=1;
double a,b,cx;
cin>>t;
while(t--)
{
cin>>a;
if(a<=180000)
{
cout<<"Case "<<c++<<": "<<0<<"\n";
continue;
}
cx=0;
if((a-1180000)>0)
{
cx+=(a-1180000)*.25;
a-=(a-1180000);
}
if((a-880000)>0)
{
cx+=(a-880000)*.2;
a-=(a-880000);
}
if((a-480000)>0)
{
cx+=(a-480000)*.15;
//cout<<"dd1 "<<(a-480000)<<"\n";
a-=(a-480000);
}
if((a-180000)>0)
{
b=(a-180000)*.1;
b=_max(b,2000);
cx+=b;
}
cout<<"Case "<<c++<<": ";
printf("%.0lf\n",ceil(cx));
}
return 0;
}