diff --git a/exam/exam-tc1-20-21-S6-shared.pdf b/exam/exam-tc1-20-21-S6-shared.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..e82879419f4223b7c296c6d1958112566bcba405
Binary files /dev/null and b/exam/exam-tc1-20-21-S6-shared.pdf differ