diff --git a/.gitignore b/.gitignore
index 9e3dc8b..1b362d2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,4 @@
-复习资料/*.log
-复习资料/*.out
-复习资料/*.gz
-
-
+复习资料/A.log
+复习资料/A.out
+复习资料/A.synctex.gz
+复习资料/A.synctex.gz
diff --git a/复习资料/A.pdf b/复习资料/A.pdf
index ec89868..ff7e01f 100644
Binary files a/复习资料/A.pdf and b/复习资料/A.pdf differ
diff --git a/复习资料/A.synctex.gz b/复习资料/A.synctex.gz
deleted file mode 100644
index c1b8a6b..0000000
Binary files a/复习资料/A.synctex.gz and /dev/null differ