diff --git a/2018/schemes/hall-a.pdf b/2018/schemes/hall-a.pdf
index 741887b..07c3aba 100644
Binary files a/2018/schemes/hall-a.pdf and b/2018/schemes/hall-a.pdf differ
diff --git a/2018/schemes/hall-a.xml b/2018/schemes/hall-a.xml
index 1d5aa5c..da05efe 100644
--- a/2018/schemes/hall-a.xml
+++ b/2018/schemes/hall-a.xml
@@ -1 +1 @@
-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
\ No newline at end of file
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
\ No newline at end of file
diff --git a/2018/schemes/hall-b.pdf b/2018/schemes/hall-b.pdf
index 5cbc4c6..96d2fe6 100644
Binary files a/2018/schemes/hall-b.pdf and b/2018/schemes/hall-b.pdf differ
diff --git a/2018/schemes/hall-b.xml b/2018/schemes/hall-b.xml
index 6c2414a..c8b154f 100644
--- a/2018/schemes/hall-b.xml
+++ b/2018/schemes/hall-b.xml
@@ -1 +1 @@
-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
\ No newline at end of file
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
\ No newline at end of file
diff --git a/2018/schemes/hall-c.pdf b/2018/schemes/hall-c.pdf
index 55f7a04..2fcbcfd 100644
Binary files a/2018/schemes/hall-c.pdf and b/2018/schemes/hall-c.pdf differ
diff --git a/2018/schemes/hall-c.xml b/2018/schemes/hall-c.xml
index 5a793ab..f3ca901 100644
--- a/2018/schemes/hall-c.xml
+++ b/2018/schemes/hall-c.xml
@@ -1 +1 @@
-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
\ No newline at end of file
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
\ No newline at end of file