Initialize assignment 3
separate pdf generating process
Add report file
update
optimize using tile with border
update ignore
merge pdf generate process
Fix block size to 32 x 32

But there is still a question, should the index be check in kernel so
that the index would not fall out of the matrix?
fix the potential of exceeding matrix width / height
update writing framework
update to pandoc
setup sparse matrix Compress Row Storage (CRS)
Implement and test Compress Row Storage and Compress Column Storage
Implement sparse matrix multiplication, but there are errors
Fix sparse matrix multiplication