hiddenpower

def sumas(n)
    a = n
    result = 0
    for i in 0..n
        if i <= a
            result += 1
            a -= 1
        end
    end
    result

hiddenpower

def ftoc(degree)
    answer = ((degree -32) * 5.0 / 9.0).round(1)
    puts answer   
end

def ctof(degree)
    answer = (degree * 9.0 / 5.0 + 32).round(1)
    puts answer
end