update lab1-8 docs

12年前 · c417874aa8
--- a/doc/lab0.pdf
+++ b/doc/lab0.pdf
--- a/doc/lab1.pdf
+++ b/doc/lab1.pdf
--- a/doc/lab2.pdf
+++ b/doc/lab2.pdf
--- a/doc/lab3.pdf
+++ b/doc/lab3.pdf
--- a/doc/lab4.pdf
+++ b/doc/lab4.pdf
--- a/doc/lab5.pdf
+++ b/doc/lab5.pdf
--- a/doc/lab6.pdf
+++ b/doc/lab6.pdf
--- a/doc/lab7.pdf
+++ b/doc/lab7.pdf
--- a/doc/lab8.pdf
+++ b/doc/lab8.pdf