add handout week4 homework 4.

1 files changed, 1515 insertions, 0 deletions

diff --git a/week-4/sysprofile.acfbb9617420.json b/week-4/sysprofile.acfbb9617420.json
new file mode 100644
index 0000000..bdfdc9f
--- /dev/null
+++ b/week-4/sysprofile.acfbb9617420.json
@@ -0,0 +1,1515 @@
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