Question

Решите плииииз................

Answer 1

# # Код на ruby 2.2.3p173
number = 0
File.open("input.txt", "r") do |infile|
    while (line = infile.gets)
        number = line.to_i
        break
    end
    p number
end

number = number.abs
last_n = number % 10
while number >= 10 do
    number = number / 10
end
p [number, last_n]

File.open("output.txt", "w") do |file|
    if last_n == number
        file.puts "="
    elsif number > last_n
        file.puts ">"
    else
        file.puts "<"
    end
end