카타 8급 Keep Hydrated!

1 C

int Liters(double time) {
  return time / 2;
}

int Liters(double time) {
  return time * 0.5;
}

int Liters(double time) {
  return floor(time/2);
}

2 Kotlin

fun litres(time: Double) = time.toInt() / 2

fun litres(time: Double): Int = (time * .5).toInt()

4 R

litres <- function(time) {
  floor(time/2)
}

litres <- function(time) {
  (time * 0.5) %/% 1
}