diff --git a/.idea/misc.xml b/.idea/misc.xml
new file mode 100644
index 0000000..6455499
--- /dev/null
+++ b/.idea/misc.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectDictionaryState">
+    <dictionary name="neilb" />
+  </component>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" project-jdk-name="11" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
new file mode 100644
index 0000000..a528fc7
--- /dev/null
+++ b/.idea/modules.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/AdvCS.iml" filepath="$PROJECT_DIR$/AdvCS.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..35eb1dd
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
new file mode 100644
index 0000000..9e76417
--- /dev/null
+++ b/.idea/workspace.xml
@@ -0,0 +1,179 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ChangeListManager">
+    <list default="true" id="36939a02-4d05-4550-9e2f-c504bf2e9922" name="Default Changelist" comment="">
+      <change beforePath="$PROJECT_DIR$/README.md" beforeDir="false" afterPath="$PROJECT_DIR$/README.md" afterDir="false" />
+    </list>
+    <ignored path="$PROJECT_DIR$/out/" />
+    <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
+    <option name="SHOW_DIALOG" value="false" />
+    <option name="HIGHLIGHT_CONFLICTS" value="true" />
+    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
+    <option name="LAST_RESOLUTION" value="IGNORE" />
+  </component>
+  <component name="Git.Settings">
+    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
+  </component>
+  <component name="ProjectFrameBounds" extendedState="6">
+    <option name="x" value="-8" />
+    <option name="y" value="-8" />
+    <option name="width" value="710" />
+    <option name="height" value="595" />
+  </component>
+  <component name="ProjectView">
+    <navigator proportions="" version="1">
+      <foldersAlwaysOnTop value="true" />
+    </navigator>
+    <panes>
+      <pane id="PackagesPane" />
+      <pane id="Scope" />
+      <pane id="ProjectPane">
+        <subPane>
+          <expand>
+            <path>
+              <item name="AdvCS" type="b2602c69:ProjectViewProjectNode" />
+              <item name="AdvCS" type="462c0819:PsiDirectoryNode" />
+            </path>
+          </expand>
+          <select />
+        </subPane>
+      </pane>
+    </panes>
+  </component>
+  <component name="PropertiesComponent">
+    <property name="WebServerToolWindowFactoryState" value="false" />
+    <property name="aspect.path.notification.shown" value="true" />
+    <property name="nodejs_interpreter_path.stuck_in_default_project" value="undefined stuck path" />
+    <property name="nodejs_npm_path_reset_for_default_project" value="true" />
+    <property name="project.structure.last.edited" value="Project" />
+    <property name="project.structure.proportion" value="0.15" />
+    <property name="project.structure.side.proportion" value="0.2" />
+    <property name="settings.editor.selected.configurable" value="configurable.group.editor" />
+  </component>
+  <component name="RunDashboard">
+    <option name="ruleStates">
+      <list>
+        <RuleState>
+          <option name="name" value="ConfigurationTypeDashboardGroupingRule" />
+        </RuleState>
+        <RuleState>
+          <option name="name" value="StatusDashboardGroupingRule" />
+        </RuleState>
+      </list>
+    </option>
+  </component>
+  <component name="SvnConfiguration">
+    <configuration />
+  </component>
+  <component name="TaskManager">
+    <task active="true" id="Default" summary="Default task">
+      <changelist id="36939a02-4d05-4550-9e2f-c504bf2e9922" name="Default Changelist" comment="" />
+      <created>1564075805228</created>
+      <option name="number" value="Default" />
+      <option name="presentableId" value="Default" />
+      <updated>1564075805228</updated>
+      <workItem from="1564075810406" duration="122000" />
+    </task>
+    <servers />
+  </component>
+  <component name="TimeTrackingManager">
+    <option name="totallyTimeSpent" value="122000" />
+  </component>
+  <component name="ToolWindowManager">
+    <frame x="-8" y="-8" width="1874" height="1096" extended-state="6" />
+    <layout>
+      <window_info id="Image Layers" />
+      <window_info id="Designer" />
+      <window_info id="UI Designer" />
+      <window_info id="Capture Tool" />
+      <window_info id="Favorites" side_tool="true" />
+      <window_info active="true" content_ui="combo" id="Project" order="0" visible="true" weight="0.24972437" />
+      <window_info id="Structure" order="1" side_tool="true" weight="0.25" />
+      <window_info anchor="bottom" id="Docker" show_stripe_button="false" />
+      <window_info anchor="bottom" id="Database Changes" />
+      <window_info anchor="bottom" id="Version Control" />
+      <window_info anchor="bottom" id="Terminal" />
+      <window_info anchor="bottom" id="Event Log" side_tool="true" />
+      <window_info anchor="bottom" id="Message" order="0" />
+      <window_info anchor="bottom" id="Find" order="1" />
+      <window_info anchor="bottom" id="Run" order="2" />
+      <window_info anchor="bottom" id="Debug" order="3" weight="0.4" />
+      <window_info anchor="bottom" id="Cvs" order="4" weight="0.25" />
+      <window_info anchor="bottom" id="Inspection" order="5" weight="0.4" />
+      <window_info anchor="bottom" id="TODO" order="6" />
+      <window_info anchor="right" id="Palette" />
+      <window_info anchor="right" id="Theme Preview" />
+      <window_info anchor="right" id="Maven" />
+      <window_info anchor="right" id="Capture Analysis" />
+      <window_info anchor="right" id="Palette&#9;" />
+      <window_info anchor="right" id="Database" />
+      <window_info anchor="right" id="Commander" internal_type="SLIDING" order="0" type="SLIDING" weight="0.4" />
+      <window_info anchor="right" id="Ant Build" order="1" weight="0.25" />
+      <window_info anchor="right" content_ui="combo" id="Hierarchy" order="2" weight="0.25" />
+    </layout>
+  </component>
+  <component name="TypeScriptGeneratedFilesManager">
+    <option name="version" value="1" />
+  </component>
+  <component name="masterDetails">
+    <states>
+      <state key="GlobalLibrariesConfigurable.UI">
+        <settings>
+          <splitter-proportions>
+            <option name="proportions">
+              <list>
+                <option value="0.2" />
+              </list>
+            </option>
+          </splitter-proportions>
+        </settings>
+      </state>
+      <state key="JdkListConfigurable.UI">
+        <settings>
+          <last-edited>11</last-edited>
+          <splitter-proportions>
+            <option name="proportions">
+              <list>
+                <option value="0.2" />
+              </list>
+            </option>
+          </splitter-proportions>
+        </settings>
+      </state>
+      <state key="ProjectJDKs.UI">
+        <settings>
+          <last-edited>11</last-edited>
+          <splitter-proportions>
+            <option name="proportions">
+              <list>
+                <option value="0.2" />
+              </list>
+            </option>
+          </splitter-proportions>
+        </settings>
+      </state>
+      <state key="ProjectLibrariesConfigurable.UI">
+        <settings>
+          <splitter-proportions>
+            <option name="proportions">
+              <list>
+                <option value="0.2" />
+              </list>
+            </option>
+          </splitter-proportions>
+        </settings>
+      </state>
+      <state key="ScopeChooserConfigurable.UI">
+        <settings>
+          <splitter-proportions>
+            <option name="proportions">
+              <list>
+                <option value="0.2" />
+              </list>
+            </option>
+          </splitter-proportions>
+        </settings>
+      </state>
+    </states>
+  </component>
+</project>
\ No newline at end of file
diff --git a/.vscode/extensions.json b/.vscode/extensions.json
new file mode 100644
index 0000000..63524ae
--- /dev/null
+++ b/.vscode/extensions.json
@@ -0,0 +1,12 @@
+{
+  "recommendations": [
+    "DavidAnson.vscode-markdownlint",
+    "robertohuertasm.vscode-icons",
+    "vscodevim.vim",
+    "HookyQR.beautify",
+    "geddski.macros",
+    "formulahendry.code-runner",
+    "donjayamanne.githistory",
+    "vscjava.vscode-java-pack"
+  ]
+}
\ No newline at end of file
diff --git a/.vscode/launch.json b/.vscode/launch.json
new file mode 100644
index 0000000..a022d53
--- /dev/null
+++ b/.vscode/launch.json
@@ -0,0 +1,75 @@
+{
+  // Use IntelliSense to learn about possible attributes.
+  // Hover to view descriptions of existing attributes.
+  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "type": "java",
+      "name": "CodeLens (Launch) - Runner",
+      "request": "launch",
+      "cwd": "${workspaceFolder}",
+      "console": "internalConsole",
+      "stopOnEntry": false,
+      "mainClass": "Runner",
+      "args": ""
+    },
+    {
+      "type": "java",
+      "name": "Debug (Launch)",
+      "request": "launch",
+      "cwd": "${workspaceFolder}",
+      "console": "internalConsole",
+      "stopOnEntry": false,
+      "mainClass": "",
+      "args": ""
+    },
+    {
+      "type": "java",
+      "name": "Debug (Launch)-Hello",
+      "request": "launch",
+      "cwd": "${workspaceFolder}",
+      "console": "internalConsole",
+      "stopOnEntry": false,
+      "mainClass": "Hello",
+      "args": ""
+    },
+    {
+      "type": "java",
+      "name": "Debug (Launch)-Hello2",
+      "request": "launch",
+      "cwd": "${workspaceFolder}",
+      "console": "internalConsole",
+      "stopOnEntry": false,
+      "mainClass": "Hello2",
+      "args": ""
+    },
+    {
+      "type": "java",
+      "name": "Debug (Launch)-Hello3",
+      "request": "launch",
+      "cwd": "${workspaceFolder}",
+      "console": "internalConsole",
+      "stopOnEntry": false,
+      "mainClass": "Hello3",
+      "args": ""
+    },
+    {
+      "type": "java",
+      "name": "Debug (Launch)-Hello4",
+      "request": "launch",
+      "cwd": "${workspaceFolder}",
+      "console": "internalConsole",
+      "stopOnEntry": false,
+      "mainClass": "Hello4",
+      "args": ""
+    },
+    {
+      "type": "java",
+      "name": "Debug (Attach)",
+      "request": "attach",
+      "hostName": "localhost",
+      "port": "<debug port of remote debuggee>"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..7a73a41
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,2 @@
+{
+}
\ No newline at end of file
diff --git a/AdvCS.code-workspace b/AdvCS.code-workspace
new file mode 100644
index 0000000..876a149
--- /dev/null
+++ b/AdvCS.code-workspace
@@ -0,0 +1,8 @@
+{
+	"folders": [
+		{
+			"path": "."
+		}
+	],
+	"settings": {}
+}
\ No newline at end of file
diff --git a/AdvCS.iml b/AdvCS.iml
new file mode 100644
index 0000000..8021953
--- /dev/null
+++ b/AdvCS.iml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="WEB_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/README.md b/README.md
index 25f9672..91b7cff 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,17 @@
 # AdvCS
+
+## WTF?
+
 Java source code from Mountain View High School Advanced Computer Science course
+
+## Repository Structure
+
+- `.idea`: Intellij Idea configs
+- `.vscode`
+  - `extensions.json`: Local repo extensions list
+  - `launch.json`: Local repo debugger configurations
+  - `settings.json`: Local repo settings for vscode
+- `Labs`/`LAB NAME`: In-class labs
+- [`Q1/Q2/Q3/Q4`]/`[MM][DD][YYYY]`: Class lessons with Java files inside
+- `AdvCS.code-workspace`: vscode workspace for this repo
+- `README.md`: Hey, You're here!