diff --git a/Project_copy.xml b/Project_copy.xml
new file mode 100644
index 0000000..2166efc
--- /dev/null
+++ b/Project_copy.xml
@@ -0,0 +1,73 @@
+<code_scheme name="Project copy" version="173">
+  <option name="AUTODETECT_INDENTS" value="false" />
+  <RiderCodeStyleSettings>
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/NAMESPACE_DECLARATION_BRACES/@EntryValue" value="END_OF_LINE" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/EXPORT_DECLARATION_BRACES/@EntryValue" value="END_OF_LINE" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/TYPE_DECLARATION_BRACES/@EntryValue" value="END_OF_LINE" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/INVOCABLE_DECLARATION_BRACES/@EntryValue" value="END_OF_LINE" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/ANONYMOUS_METHOD_DECLARATION_BRACES/@EntryValue" value="END_OF_LINE" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/CASE_BLOCK_BRACES/@EntryValue" value="END_OF_LINE" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/REQUIRES_EXPRESSION_BRACES/@EntryValue" value="END_OF_LINE" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/OTHER_BRACES/@EntryValue" value="END_OF_LINE" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/EMPTY_BLOCK_STYLE/@EntryValue" value="TOGETHER_SAME_LINE" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SIMPLE_BLOCK_STYLE/@EntryValue" value="LINE_BREAK" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/KEEP_BLANK_LINES_IN_DECLARATIONS/@EntryValue" value="0" type="long" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/KEEP_BLANK_LINES_IN_CODE/@EntryValue" value="0" type="long" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/BLANK_LINES_AROUND_CLASS_DEFINITION/@EntryValue" value="0" type="long" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/BLANK_LINES_AROUND_FUNCTION_DEFINITION/@EntryValue" value="0" type="long" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/BLANK_LINES_BEFORE_ACCESS_SPECIFIER/@EntryValue" value="0" type="long" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/BLANK_LINES_AROUND_NAMESPACE/@EntryValue" value="0" type="long" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppClangFormat/EnableClangFormatSupport/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/Naming/CppNamingOptions/Rules/=0B82708A1BA7774EB13D27F245698A56/@EntryIndexedValue" value="&lt;NamingElement Priority=&quot;1&quot; Title=&quot;类和结构&quot;&gt;&lt;Descriptor Static=&quot;Indeterminate&quot; Constexpr=&quot;Indeterminate&quot; Const=&quot;Indeterminate&quot; Volatile=&quot;Indeterminate&quot; Accessibility=&quot;NOT_APPLICABLE&quot;&gt;&lt;type Name=&quot;__interface&quot; /&gt;&lt;type Name=&quot;class&quot; /&gt;&lt;type Name=&quot;concept&quot; /&gt;&lt;type Name=&quot;enum&quot; /&gt;&lt;type Name=&quot;struct&quot; /&gt;&lt;type Name=&quot;type alias&quot; /&gt;&lt;type Name=&quot;typedef&quot; /&gt;&lt;type Name=&quot;union&quot; /&gt;&lt;/Descriptor&gt;&lt;Policy Inspect=&quot;True&quot; WarnAboutPrefixesAndSuffixes=&quot;False&quot; Prefix=&quot;&quot; Suffix=&quot;&quot; Style=&quot;AaBb_AaBb&quot; /&gt;&lt;/NamingElement&gt;" type="string" />
+    <option name="/Default/CodeStyle/Naming/CppNamingOptions/Rules/=B6E900853D6D05429D8C57765B2E546A/@EntryIndexedValue" value="&lt;NamingElement Priority=&quot;11&quot; Title=&quot;类和结构方法&quot;&gt;&lt;Descriptor Static=&quot;Indeterminate&quot; Constexpr=&quot;Indeterminate&quot; Const=&quot;Indeterminate&quot; Volatile=&quot;Indeterminate&quot; Accessibility=&quot;NOT_APPLICABLE&quot;&gt;&lt;type Name=&quot;member function&quot; /&gt;&lt;/Descriptor&gt;&lt;Policy Inspect=&quot;True&quot; WarnAboutPrefixesAndSuffixes=&quot;False&quot; Prefix=&quot;&quot; Suffix=&quot;&quot; Style=&quot;aaBb_aaBb&quot; /&gt;&lt;/NamingElement&gt;" type="string" />
+    <option name="/Default/CodeStyle/Naming/CppNamingOptions/Rules/=B82A063F0DDD98498A70D8D7EBB97F8D/@EntryIndexedValue" value="&lt;NamingElement Priority=&quot;12&quot; Title=&quot;类和结构字段&quot;&gt;&lt;Descriptor Static=&quot;Indeterminate&quot; Constexpr=&quot;Indeterminate&quot; Const=&quot;Indeterminate&quot; Volatile=&quot;Indeterminate&quot; Accessibility=&quot;NOT_APPLICABLE&quot;&gt;&lt;type Name=&quot;class field&quot; /&gt;&lt;type Name=&quot;function parameter&quot; /&gt;&lt;type Name=&quot;global function&quot; /&gt;&lt;type Name=&quot;global variable&quot; /&gt;&lt;type Name=&quot;lambda&quot; /&gt;&lt;type Name=&quot;lambda parameter&quot; /&gt;&lt;type Name=&quot;local variable&quot; /&gt;&lt;type Name=&quot;member function&quot; /&gt;&lt;type Name=&quot;struct field&quot; /&gt;&lt;/Descriptor&gt;&lt;Policy Inspect=&quot;True&quot; WarnAboutPrefixesAndSuffixes=&quot;False&quot; Prefix=&quot;&quot; Suffix=&quot;_&quot; Style=&quot;aaBb_aaBb&quot; /&gt;&lt;/NamingElement&gt;" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/CONTINUOUS_LINE_INDENT/@EntryValue" value="None" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/NAMESPACE_INDENTATION/@EntryValue" value="None" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/ALIGN_TERNARY/@EntryValue" value="ALIGN_ALL" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/WRAP_LINES/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SIMPLE_EMBEDDED_STATEMENT_STYLE/@EntryValue" value="ON_SINGLE_LINE" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/SIMPLE_CASE_STATEMENT_STYLE/@EntryValue" value="ON_SINGLE_LINE" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/LABELED_STATEMENT_STYLE/@EntryValue" value="ON_SINGLE_LINE" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/FUNCTION_DEFINITION_RETURN_TYPE_STYLE/@EntryValue" value="ON_SINGLE_LINE" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/TOPLEVEL_FUNCTION_DEFINITION_RETURN_TYPE_STYLE/@EntryValue" value="ON_SINGLE_LINE" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/FUNCTION_DECLARATION_RETURN_TYPE_STYLE/@EntryValue" value="ON_SINGLE_LINE" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/TOPLEVEL_FUNCTION_DECLARATION_RETURN_TYPE_STYLE/@EntryValue" value="ON_SINGLE_LINE" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/LINE_BREAK_AFTER_INIT_STATEMENT/@EntryValue" value="ON_SINGLE_LINE" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/LINE_BREAK_BEFORE_REQUIRES_CLAUSE/@EntryValue" value="ON_SINGLE_LINE" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/MEMBER_INITIALIZER_LIST_STYLE/@EntryValue" value="ON_SINGLE_LINE" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/LINE_BREAK_AFTER_COLON_IN_MEMBER_INITIALIZER_LISTS/@EntryValue" value="ON_SINGLE_LINE" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/LINE_BREAK_BEFORE_DEREF_IN_TRAILING_RETURN_TYPES/@EntryValue" value="ON_SINGLE_LINE" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/LINE_BREAK_AFTER_DEREF_IN_TRAILING_RETURN_TYPES/@EntryValue" value="ON_SINGLE_LINE" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/LINE_BREAK_BEFORE_FUNCTION_TRY_BLOCK/@EntryValue" value="ON_SINGLE_LINE" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/MAX_ENUM_MEMBERS_ON_LINE/@EntryValue" value="1" type="long" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/PLACE_ENUM_ON_SINGLE_LINE/@EntryValue" value="true" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/WRAP_ENUMERATION_STYLE/@EntryValue" value="WRAP_IF_LONG" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/WRAP_LIMIT/@EntryValue" value="2000" type="long" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/WRAP_BEFORE_EXPRESSION_RBRACE/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/WRAP_AFTER_EXPRESSION_LBRACE/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/BREAK_TEMPLATE_DECLARATION/@EntryValue" value="ON_SINGLE_LINE" type="string" />
+    <option name="/Default/CodeStyle/CppIncludeDirective/SortIncludeDirectives/@EntryValue" value="true" type="bool" />
+    <option name="/Default/CodeStyle/CppIncludeDirective/UseRelativePaths/@EntryValue" value="WhenRelativePathIsShorter" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppCodeStyle/FunctionDeclarationStyle/@EntryValue" value="TrailingReturnType" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppCodeStyle/SortDefinitions/@EntryValue" value="true" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppCodeStyle/BracesInIfStatement/@EntryValue" value="Required" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppCodeStyle/BracesInForStatement/@EntryValue" value="Required" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppCodeStyle/BracesInWhileStatement/@EntryValue" value="Required" type="string" />
+  </RiderCodeStyleSettings>
+  <files>
+    <extensions>
+      <pair source="cpp" header="h" fileNamingConvention="UPPER_SNAKE_CASE" />
+      <pair source="c" header="h" fileNamingConvention="UPPER_SNAKE_CASE" />
+      <pair source="cu" header="cuh" fileNamingConvention="UPPER_SNAKE_CASE" />
+      <pair source="ixx" header="" fileNamingConvention="NONE" />
+      <pair source="mxx" header="" fileNamingConvention="NONE" />
+      <pair source="cppm" header="" fileNamingConvention="NONE" />
+      <pair source="ccm" header="" fileNamingConvention="NONE" />
+      <pair source="cxxm" header="" fileNamingConvention="NONE" />
+      <pair source="c++m" header="" fileNamingConvention="NONE" />
+    </extensions>
+  </files>
+  <codeStyleSettings language="CMake">
+    <option name="KEEP_BLANK_LINES_IN_CODE" value="0" />
+  </codeStyleSettings>
+</code_scheme>
\ No newline at end of file