function longestGrowingSubstring(array)
    maxLength = 1
    currentLength = 1
    for i in 2:length(array)
        if array[i] > array[i - 1]
            currentLength += 1
            maxLength = max(maxLength, currentLength)
        else
            currentLength = 1
        end
    end
    return maxLength
end
array = [4, 9, 7, 2, 4, 7, 9, 3, 8, 6]
println(longestGrowingSubstring(array))