diff --git a/desktop.ini b/desktop.ini
deleted file mode 100644
index 3634585..0000000
--- a/desktop.ini
+++ /dev/null
@@ -1,6 +0,0 @@
-[.ShellClassInfo]
-IconResource=C:\WINDOWS\System32\SHELL32.dll,230
-[ViewState]
-Mode=
-Vid=
-FolderType=Generic
diff --git a/student/.idea/inspectionProfiles/Project_Default.xml b/student/.idea/inspectionProfiles/Project_Default.xml
deleted file mode 100644
index 811e3a4..0000000
--- a/student/.idea/inspectionProfiles/Project_Default.xml
+++ /dev/null
@@ -1,12 +0,0 @@
-<component name="InspectionProjectProfileManager">
-  <profile version="1.0">
-    <option name="myName" value="Project Default" />
-    <inspection_tool class="PyUnresolvedReferencesInspection" enabled="true" level="WARNING" enabled_by_default="true">
-      <option name="ignoredIdentifiers">
-        <list>
-          <option value="s.args" />
-        </list>
-      </option>
-    </inspection_tool>
-  </profile>
-</component>
\ No newline at end of file
diff --git a/student/.idea/inspectionProfiles/profiles_settings.xml b/student/.idea/inspectionProfiles/profiles_settings.xml
deleted file mode 100644
index 105ce2d..0000000
--- a/student/.idea/inspectionProfiles/profiles_settings.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<component name="InspectionProjectProfileManager">
-  <settings>
-    <option name="USE_PROJECT_PROFILE" value="false" />
-    <version value="1.0" />
-  </settings>
-</component>
\ No newline at end of file
diff --git a/student/.idea/misc.xml b/student/.idea/misc.xml
deleted file mode 100644
index a971a2c..0000000
--- a/student/.idea/misc.xml
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.11" project-jdk-type="Python SDK" />
-</project>
\ No newline at end of file
diff --git a/student/.idea/modules.xml b/student/.idea/modules.xml
deleted file mode 100644
index a328533..0000000
--- a/student/.idea/modules.xml
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectModuleManager">
-    <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/student.iml" filepath="$PROJECT_DIR$/.idea/student.iml" />
-    </modules>
-  </component>
-</project>
\ No newline at end of file
diff --git a/student/.idea/student.iml b/student/.idea/student.iml
deleted file mode 100644
index b5ad51a..0000000
--- a/student/.idea/student.iml
+++ /dev/null
@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module type="PYTHON_MODULE" version="4">
-  <component name="NewModuleRootManager">
-    <content url="file://$MODULE_DIR$" />
-    <orderEntry type="jdk" jdkName="Python 3.11" jdkType="Python SDK" />
-    <orderEntry type="sourceFolder" forTests="false" />
-  </component>
-  <component name="PyDocumentationSettings">
-    <option name="format" value="PLAIN" />
-    <option name="myDocStringFormat" value="Plain" />
-  </component>
-</module>
\ No newline at end of file
diff --git a/student/.idea/workspace.xml b/student/.idea/workspace.xml
deleted file mode 100644
index f47db9b..0000000
--- a/student/.idea/workspace.xml
+++ /dev/null
@@ -1,42 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ChangeListManager">
-    <list default="true" id="34441950-3172-454a-9d4a-ff9ff755fcae" name="更改" comment="" />
-    <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="ProjectColorInfo"><![CDATA[{
-  "associatedIndex": 5
-}]]></component>
-  <component name="ProjectId" id="2yjKVGxqmCN66PqKmF6zTYHIQcf" />
-  <component name="ProjectViewState">
-    <option name="hideEmptyMiddlePackages" value="true" />
-    <option name="showLibraryContents" value="true" />
-  </component>
-  <component name="PropertiesComponent"><![CDATA[{
-  "keyToString": {
-    "Python.main.executor": "Run",
-    "RunOnceActivity.ShowReadmeOnStart": "true"
-  }
-}]]></component>
-  <component name="SharedIndexes">
-    <attachedChunks>
-      <set>
-        <option value="bundled-python-sdk-fc1d50d2d915-aa17d162503b-com.jetbrains.pycharm.community.sharedIndexes.bundled-PC-243.24978.54" />
-      </set>
-    </attachedChunks>
-  </component>
-  <component name="SpellCheckerSettings" RuntimeDictionaries="0" Folders="0" CustomDictionaries="0" DefaultDictionary="应用程序级" UseSingleDictionary="true" transferred="true" />
-  <component name="TaskManager">
-    <task active="true" id="Default" summary="默认任务">
-      <changelist id="34441950-3172-454a-9d4a-ff9ff755fcae" name="更改" comment="" />
-      <created>1750342565374</created>
-      <option name="number" value="Default" />
-      <option name="presentableId" value="Default" />
-      <updated>1750342565374</updated>
-    </task>
-    <servers />
-  </component>
-</project>
\ No newline at end of file