There are quite a number of temperature scales. For this task we will concentrate on four of the perhaps best-known ones:
Kelvin, Celsius, Fahrenheit, and Rankine.

The Celsius and Kelvin scales have the same magnitude, but different null points.

 0 degrees Celsius corresponds to 273.15 kelvin.
 0 kelvin is absolute zero.
The Fahrenheit and Rankine scales also have the same magnitude, but different null points.

 0 degrees Fahrenheit corresponds to 459.67 degrees Rankine.
 0 degrees Rankine is absolute zero.
The Celsius/Kelvin and Fahrenheit/Rankine scales have a ratio of 5 : 9.



Task
Write code that accepts a value of kelvin, converts it to values of the three other scales, and prints the result.



Example

K  21.00

C  -252.15

F  -421.87

R  37.80



fun KtoC n = n - 273.15;
fun KtoF n = n * 1.8 - 459.67;
fun KtoR n = n * 1.8;
val K = argv 0;
 
if K = false then
    println "mlite -f temcon.m <temp>"
else
    let 
        val K = ston K
    in 
        print "Kelvin:     "; println K;
        print "Celcius:    "; println ` KtoC K;
        print "Fahrenheit: "; println ` KtoF K;
        print "Rankine:    "; println ` KtoR K
    end
 