diff --git a/.idea/workspace.xml b/.idea/workspace.xml
deleted file mode 100644
index 1cb0ea7..0000000
--- a/.idea/workspace.xml
+++ /dev/null
@@ -1,107 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="AutoImportSettings">
-    <option name="autoReloadType" value="SELECTIVE" />
-  </component>
-  <component name="ChangeListManager">
-    <list default="true" id="45f625e1-36c7-4942-8f7c-ba3ebe9a7d53" name="变更" comment="">
-      <change beforePath="$PROJECT_DIR$/.gitignore" beforeDir="false" afterPath="$PROJECT_DIR$/.gitignore" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/solution/Solution.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/solution/Solution.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/solution/test.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/solution/test.java" afterDir="false" />
-    </list>
-    <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="FileTemplateManagerImpl">
-    <option name="RECENT_TEMPLATES">
-      <list>
-        <option value="Class" />
-      </list>
-    </option>
-  </component>
-  <component name="Git.Settings">
-    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
-  </component>
-  <component name="MarkdownSettingsMigration">
-    <option name="stateVersion" value="1" />
-  </component>
-  <component name="ProjectId" id="2Uvat6WoxeDXNA4JCjbald5NvRW" />
-  <component name="ProjectLevelVcsManager" settingsEditedManually="true" />
-  <component name="ProjectViewState">
-    <option name="hideEmptyMiddlePackages" value="true" />
-    <option name="showLibraryContents" value="true" />
-  </component>
-  <component name="PropertiesComponent"><![CDATA[{
-  "keyToString": {
-    "RunOnceActivity.OpenProjectViewOnStart": "true",
-    "RunOnceActivity.ShowReadmeOnStart": "true",
-    "WebServerToolWindowFactoryState": "false",
-    "node.js.detected.package.eslint": "true",
-    "node.js.detected.package.tslint": "true",
-    "node.js.selected.package.eslint": "(autodetect)",
-    "node.js.selected.package.tslint": "(autodetect)",
-    "nodejs_package_manager_path": "npm",
-    "project.structure.last.edited": "模块",
-    "project.structure.proportion": "0.0",
-    "project.structure.side.proportion": "0.0",
-    "settings.editor.selected.configurable": "preferences.lookFeel",
-    "vue.rearranger.settings.migration": "true"
-  }
-}]]></component>
-  <component name="RunManager">
-    <configuration name="test" type="Application" factoryName="Application" temporary="true" nameIsGenerated="true">
-      <option name="MAIN_CLASS_NAME" value="solution.test" />
-      <module name="Solution" />
-      <extension name="coverage">
-        <pattern>
-          <option name="PATTERN" value="solution.*" />
-          <option name="ENABLED" value="true" />
-        </pattern>
-      </extension>
-      <method v="2">
-        <option name="Make" enabled="true" />
-      </method>
-    </configuration>
-    <recent_temporary>
-      <list>
-        <item itemvalue="应用程序.test" />
-      </list>
-    </recent_temporary>
-  </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="45f625e1-36c7-4942-8f7c-ba3ebe9a7d53" name="变更" comment="" />
-      <created>1693822719192</created>
-      <option name="number" value="Default" />
-      <option name="presentableId" value="Default" />
-      <updated>1693822719192</updated>
-      <workItem from="1693822720224" duration="5742000" />
-      <workItem from="1693895305007" duration="5358000" />
-      <workItem from="1693900694533" duration="6345000" />
-    </task>
-    <servers />
-  </component>
-  <component name="TypeScriptGeneratedFilesManager">
-    <option name="version" value="3" />
-  </component>
-  <component name="XDebuggerManager">
-    <breakpoint-manager>
-      <breakpoints>
-        <line-breakpoint enabled="true" type="java-line">
-          <url>file://$PROJECT_DIR$/src/solution/Solution.java</url>
-          <line>105</line>
-          <option name="timeStamp" value="1" />
-        </line-breakpoint>
-        <line-breakpoint enabled="true" type="java-line">
-          <url>file://$PROJECT_DIR$/src/solution/Solution.java</url>
-          <line>83</line>
-          <option name="timeStamp" value="2" />
-        </line-breakpoint>
-      </breakpoints>
-    </breakpoint-manager>
-  </component>
-</project>
\ No newline at end of file