im trying to solve this code but ive tried everything but i cant get it. the course it R. The Greatest Number

Question

input <- readLines('stdin')
x <- as.integer(input[1])
y <- as.integer(input[2])
z <- as.integer(input[3])

Answer 1

What did you try if you tried "everything"? Please link your code!

Hint:
The greatest number is the maximum.

Answer 2

Don't expect people to put effort into helping you if you're not even willing to put any effort into asking your question.
https://www.sololearn.com/Content-Creation-Guidelines?

https://code.sololearn.com/Wv5gTHy1N6Ji/?ref=app
https://www.sololearn.com/discuss/1316935/?ref=app
https://code.sololearn.com/W3uiji9X28C1/?ref=app
https://www.sololearn.com/discuss/333866/?ref=app