diff --git a/build/sketch/project.ino.cpp.o b/build/sketch/project.ino.cpp.o
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Binary files a/build/sketch/project.ino.cpp.o and b/build/sketch/project.ino.cpp.o differ
diff --git a/lab1 b/lab1
new file mode 160000
index 0000000..e7b26ab
--- /dev/null
+++ b/lab1
@@ -0,0 +1 @@
+Subproject commit e7b26ab42d31ecb4ea941d5ab19fb5824fa7324d