import java.util.Scanner;
class Main
{
public static void main
(String[]args
) {
Scanner s
=new Scanner
(System.
in); int t=s.nextInt();
while(t-->0)
{
int n=s.nextInt();
int c=0;
while(n!=50)
{
if(n>50)
{
n-=3;
c++;
}
else
{
n+=2;
c++;
}
}
}
}
}
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