import java.util.Scanner;
public class PizzaForces {
public static void main(String[] args) {
// TODO Auto-generated method stub
Scanner sc=new Scanner(System.in);
int a=sc.nextInt();
int count6=0;
int count8=0;
int count10=0;
int count68=0;
int count810=0;
int count610=0;
int count6810=0;
for(int i=0;i<a;i++)
{
long pizza=sc.nextLong();
long temp=pizza;
while(pizza!=0)
{
pizza=pizza-6;
count6=count6+15;
}
pizza=temp;
while(pizza!=0)
{
pizza=pizza-8;
count8=count8+20;
}
pizza=temp;
while(pizza!=0)
{
pizza=pizza-10;
count10=count10+25;
}
pizza=temp;
while(pizza!=0)
{
pizza=pizza-14;
count68=count68+35;
}
pizza=temp;
while(pizza!=0)
{
pizza=pizza-16;
count610=count610+40;
}
pizza=temp;
while(pizza!=0)
{
pizza=pizza-18;
count810=count810+45;
}
pizza=temp;
while(pizza!=0)
{
pizza=pizza-24;
count6810=count6810+60;
}
double res=Math.min(count610, Math.min(count810, Math.min(count68, Math.min(count10, Math.min(count8, Math.min(count6, count6810))))));
int value = (int)Math.round(res);
System.out.println(value);
}
}
}
{"html5":"htmlmixed","css":"css","javascript":"javascript","php":"php","python":"python","ruby":"ruby","lua":"text\/x-lua","bash":"text\/x-sh","go":"go","c":"text\/x-csrc","cpp":"text\/x-c++src","diff":"diff","latex":"stex","sql":"sql","xml":"xml","apl":"apl","asterisk":"asterisk","c_loadrunner":"text\/x-csrc","c_mac":"text\/x-csrc","coffeescript":"text\/x-coffeescript","csharp":"text\/x-csharp","d":"d","ecmascript":"javascript","erlang":"erlang","groovy":"text\/x-groovy","haskell":"text\/x-haskell","haxe":"text\/x-haxe","html4strict":"htmlmixed","java":"text\/x-java","java5":"text\/x-java","jquery":"javascript","mirc":"mirc","mysql":"sql","ocaml":"text\/x-ocaml","pascal":"text\/x-pascal","perl":"perl","perl6":"perl","plsql":"sql","properties":"text\/x-properties","q":"text\/x-q","scala":"scala","scheme":"text\/x-scheme","tcl":"text\/x-tcl","vb":"text\/x-vb","verilog":"text\/x-verilog","yaml":"text\/x-yaml","z80":"text\/x-z80"}