class Team
	@@score = [1,2,3,4,4,2,1,5,4,2,1,3,5,6,2,1,0,0,4]
	@@miss  = [3,5,2,0,0,1,2,4,6,2,1,3,3,2,4,0,0,3,2]
	def PrintRes
		@@score.each_with_index { |val, ind|
			total = @@score[ind] - @@miss[ind];
			if total > 0
				word = "Победа"
			elsif total < 0
				word = "Поражение"
			else
				word = "Ничья"
			end
			puts(word.to_s + " " + @@score[ind].to_s + ":" + @@miss[ind].to_s)
		}
	end
end

bate = Team.new
bate.PrintRes()

puts("\n Задание 2 \n\n")

class Group
	@@students = ['Петров', 'Иванов', 'Сидоров', 'Алексеев']
	@@height   = [178,180,165,150]
	def PrintTallest
		maxheight = @@height.max
		secname   = @@students[@@height.rindex(maxheight)]
			puts ("Tallest student: " + secname + " - " + maxheight.to_s);
	end
end

students = Group.new
students.PrintTallest

puts("\n Задание 3 \n\n")

array = [3,11,15,17,2,5,8,2,-8,-5,-2,-1]
min   = array.min

puts array.map {|x|
	if x > 0
		x = min
	else
		x = x
	end
}


puts("\n Задание 4 \n\n")

newArray = (1..10).to_a
newArray = newArray.rotate(1)
puts newArray

puts("\n Задание 5 \n\n")

arr = (1..10).to_a
arr.push(-1)
arr.unshift(-4)

bufArr = []

arr.each {|x|
	if x > 0
		bufArr.push(0);
	end
	bufArr.push(x)
}

arr = bufArr

puts arr

puts("\n Задание 6 \n\n")

puts array.sort

puts("\n Задание 7 \n\n")

sentence = "Hellowe Heyayeyeye 1234 123 шалаш".split(' ')
puts sentence.sort { |a,b| a.size <=> b.size}

puts ("\n Задание 8 \n\n")
puts sentence.sort { |a,b| a.size <=> b.size}.size

puts ("\n Задание 9 \n\n")
sentence.each {|word|
	print "Слово " + word
	if word == word.reverse
		puts " - палиндром"
	else
		puts " - не палиндром"
	end
}