# Код на ruby 2.2.3p173 def zadanie(numbers) p "***" s = 0 numbers.each{|n| s += n} p [s, numbers] numbers = numbers.sort
while s % 3 != 0 do numbers.each{|n| if (s-n) % 3 == 0 s -= n numbers.delete(n) p n break end } if s % 3 != 0 n = numbers.min s -= n numbers.delete(n) p n end p numbers end
return numbers.reverse end
# # Примеры применения p zadanie([7, 2, 3, 1, 5, 9, 4, 7])
