renamed:    code/2.1 InsertionSort.py -> 2.1 InsertionSort.py
	renamed:    code/2.3 MergeSort.py -> 2.3 MergeSort.py
	renamed:    code/4.1 MaximumSubarray.py -> 4.1 MaximumSubarray.py
	deleted:    CLRSnote.pdf
	deleted:    CLRSnote.tex
	deleted:    content/divide_and_conquer.tex
	deleted:    content/getting-start.tex
	deleted:    content/growth_of_functions.tex
	deleted:    content/titlepage.tex
	deleted:    copyright.xmp
	deleted:    elegantbook.cls
	renamed:    code/exercises/2.2-2 SelectionSort.py -> exercises/2.2-2 SelectionSort.py
	renamed:    code/exercises/2.3-4.py -> exercises/2.3-4.py
	renamed:    code/exercises/2.3-5 BinarySearch.py -> exercises/2.3-5 BinarySearch.py
	renamed:    code/exercises/2.3-6 TwoSum.py -> exercises/2.3-6 TwoSum.py
	new file:   exercises/4.1-2 MaximumSubarrayB-F.py
	new file:   exercises/4.1-5 Kadane.py
	deleted:    figure/blackbase.pdf
	deleted:    figure/bluebase.pdf
	deleted:    figure/by-nc.pdf
	deleted:    figure/cyanbase.pdf
	deleted:    figure/greenbase.pdf
	renamed:    code/problems/2-2 BubbleSort.py -> problems/2-2 BubbleSort.py
	renamed:    code/problems/2-3 HornerRule.py -> problems/2-3 HornerRule.py
	deleted:    reference.bib