diff --git a/src/comp1110/.idea/.gitignore b/src/comp1110/.idea/.gitignore
new file mode 100644
index 0000000..26d3352
--- /dev/null
+++ b/src/comp1110/.idea/.gitignore
@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml
diff --git a/src/comp1110/.idea/misc.xml b/src/comp1110/.idea/misc.xml
new file mode 100644
index 0000000..639900d
--- /dev/null
+++ b/src/comp1110/.idea/misc.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/src/comp1110/.idea/modules.xml b/src/comp1110/.idea/modules.xml
new file mode 100644
index 0000000..5c60633
--- /dev/null
+++ b/src/comp1110/.idea/modules.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/comp1110.iml" filepath="$PROJECT_DIR$/comp1110.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/src/comp1110/comp1110.iml b/src/comp1110/comp1110.iml
new file mode 100644
index 0000000..36d5d54
--- /dev/null
+++ b/src/comp1110/comp1110.iml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$" isTestSource="false" packagePrefix="comp1110" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file