# HG changeset patch
# User cu
# Date 1507057854 -3600
# Node ID 6f52f3ae7365a311d4fc436e8baf8816db73b2eb
# Parent  9439027a0736b29e0562e4dc08eedae22bf80532
updated

diff -r 9439027a0736 -r 6f52f3ae7365 hws/s2.pdf
Binary file hws/s2.pdf has changed
diff -r 9439027a0736 -r 6f52f3ae7365 hws/s3.pdf
Binary file hws/s3.pdf has changed