# HG changeset patch
# User cu
# Date 1507035669 -3600
# Node ID 02e4a86dd05a5f635a2a872db7c6e52d2c783c23
# Parent  5cd1865d45bdd16f651c0e5411950f3c4e3fc366
updated

diff -r 5cd1865d45bd -r 02e4a86dd05a hws/s1.pdf
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diff -r 5cd1865d45bd -r 02e4a86dd05a hws/s2.pdf
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diff -r 5cd1865d45bd -r 02e4a86dd05a hws/s3.pdf
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