import extensions;
import system'math;
import system'routines;

extension op
{
    ordinalize()
    {
        int i := self.Absolute;
        if (new int[]{11,12,13}.ifExists(i.mod(100)))
        {
            ^ i.toPrintable() + "th"
        };

        (i.mod(10)) =>
            1 : { ^ i.toPrintable() + "st" }
            2 : { ^ i.toPrintable() + "nd" }
            3 : { ^ i.toPrintable() + "rd" };

        ^ i.toPrintable() + "th"
    }
}

public Program()
{
    Console.printLine(new Range(0,26).selectBy(mssgconst ordinalize<op>[1]));
    Console.printLine(new Range(250,26).selectBy(mssgconst ordinalize<op>[1]));
    Console.printLine(new Range(1000,26).selectBy(mssgconst ordinalize<op>[1]))
}