def display_problem(id)
    load_problem_details(id)

    puts
    puts "=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-="
    puts
    puts Problem[id].title.upcase
    puts "Problem #{id}"
    puts
    puts Problem[id].published
    puts Problem[id].solved_by
    puts Problem[id].difficulty if id < Problem.total - 9
    puts
    puts "https://projecteuler.net/problem=#{id}"
    puts
    puts "=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-="
  end
def display_problem(id)
    load_problem_details(id)

    puts
    puts "=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-="
    puts
    puts Problem[id].title.upcase
    puts "Problem #{id}"
    puts
    puts Problem[id].published
    puts Problem[id].solved_by
    puts Problem[id].difficulty if id < Problem.total - 9
    puts
    puts "https://projecteuler.net/problem=#{id}"
    puts
    puts "=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-="
  end
Displays the details of an individual problem.

 * +id+ - ID of the problem to be displayed