= Introduction Our concept suggests three ways that A-Mail can be best utilized. - First is to reduce the probability of the failure of a space mission. This problem is known as the Mars problem and suggests problems with human communication. ``` import Data.Maybe axis :: [(Int, Int)] axis = [(0, 1), (1, 0), (0, -1), (-1, 0)] mag (_, x, y) = abs x + abs y ``` #raw("fn " + "main() {}", lang: "rust")