diff --git a/OOP/.gitignore b/OOP/.gitignore
new file mode 100644
index 0000000..f68d109
--- /dev/null
+++ b/OOP/.gitignore
@@ -0,0 +1,29 @@
+### IntelliJ IDEA ###
+out/
+!**/src/main/**/out/
+!**/src/test/**/out/
+
+### Eclipse ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+bin/
+!**/src/main/**/bin/
+!**/src/test/**/bin/
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+
+### VS Code ###
+.vscode/
+
+### Mac OS ###
+.DS_Store
\ No newline at end of file
diff --git a/OOP/.idea/.gitignore b/OOP/.idea/.gitignore
new file mode 100644
index 0000000..26d3352
--- /dev/null
+++ b/OOP/.idea/.gitignore
@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml
diff --git a/OOP/.idea/misc.xml b/OOP/.idea/misc.xml
new file mode 100644
index 0000000..0548357
--- /dev/null
+++ b/OOP/.idea/misc.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/OOP/.idea/modules.xml b/OOP/.idea/modules.xml
new file mode 100644
index 0000000..98761a0
--- /dev/null
+++ b/OOP/.idea/modules.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/OOP.iml" filepath="$PROJECT_DIR$/OOP.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/OOP/.idea/vcs.xml b/OOP/.idea/vcs.xml
new file mode 100644
index 0000000..6c0b863
--- /dev/null
+++ b/OOP/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$/.." vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/OOP/OOP.iml b/OOP/OOP.iml
new file mode 100644
index 0000000..c90834f
--- /dev/null
+++ b/OOP/OOP.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://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/OOP/src/Main.java b/OOP/src/Main.java
new file mode 100644
index 0000000..082a77f
--- /dev/null
+++ b/OOP/src/Main.java
@@ -0,0 +1,7 @@
+//TIP To <b>Run</b> code, press <shortcut actionId="Run"/> or
+// click the <icon src="AllIcons.Actions.Execute"/> icon in the gutter.
+public class Main {
+    public static void main(String[] args) {
+
+        }
+    }
\ No newline at end of file
diff --git a/OOP_Hard/.idea/shelf/Uncommitted_changes_before_Checkout_at_08_06_2024_6_41__Changes_.xml b/OOP_Hard/.idea/shelf/Uncommitted_changes_before_Checkout_at_08_06_2024_6_41__Changes_.xml
new file mode 100644
index 0000000..5c4f2fd
--- /dev/null
+++ b/OOP_Hard/.idea/shelf/Uncommitted_changes_before_Checkout_at_08_06_2024_6_41__Changes_.xml
@@ -0,0 +1,4 @@
+<changelist name="Uncommitted_changes_before_Checkout_at_08_06_2024_6_41_[Changes]" date="1717814510674" recycled="true" deleted="true">
+  <option name="PATH" value="$PROJECT_DIR$/.idea/shelf/Uncommitted_changes_before_Checkout_at_08_06_2024_6_41_[Changes]/shelved.patch" />
+  <option name="DESCRIPTION" value="Uncommitted changes before Checkout at 08.06.2024 6:41 [Changes]" />
+</changelist>
\ No newline at end of file
diff --git a/OOP_Hard/.idea/workspace.xml b/OOP_Hard/.idea/workspace.xml
new file mode 100644
index 0000000..c1b1ae4
--- /dev/null
+++ b/OOP_Hard/.idea/workspace.xml
@@ -0,0 +1,147 @@
+<?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="2c6dc409-0e61-4c24-961c-ffc4b8f66b41" name="Changes" comment="Колеса тоже сделал" />
+    <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_BRANCH_BY_REPOSITORY">
+      <map>
+        <entry key="$PROJECT_DIR$" value="LabWork2" />
+      </map>
+    </option>
+    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
+  </component>
+  <component name="ProjectColorInfo">{
+  &quot;associatedIndex&quot;: 3
+}</component>
+  <component name="ProjectId" id="2hUltEP4wg6CjwGnxkE3ybJGhnn" />
+  <component name="ProjectLevelVcsManager" settingsEditedManually="true" />
+  <component name="ProjectViewState">
+    <option name="hideEmptyMiddlePackages" value="true" />
+    <option name="showLibraryContents" value="true" />
+  </component>
+  <component name="PropertiesComponent"><![CDATA[{
+  "keyToString": {
+    "Application.Main.executor": "Run",
+    "RunOnceActivity.OpenProjectViewOnStart": "true",
+    "RunOnceActivity.ShowReadmeOnStart": "true",
+    "SHARE_PROJECT_CONFIGURATION_FILES": "true",
+    "git-widget-placeholder": "master",
+    "kotlin-language-version-configured": "true",
+    "last_opened_file_path": "C:/Users/1/IdeaProjects/PIBD-11_Basalov_A.D_Hard1/OOP",
+    "onboarding.tips.debug.path": "C:/Users/1/IdeaProjects/OOP_Hard/src/Main.java"
+  }
+}]]></component>
+  <component name="RecentsManager">
+    <key name="MoveFile.RECENT_KEYS">
+      <recent name="C:\Users\1\IdeaProjects\OOP_Hard\Resources" />
+      <recent name="C:\Users\1\IdeaProjects\OOP_Hard" />
+    </key>
+  </component>
+  <component name="SharedIndexes">
+    <attachedChunks>
+      <set>
+        <option value="jdk-1.8.0_402-corretto-1.8.0_402-4caba194b151-ae57be32" />
+      </set>
+    </attachedChunks>
+  </component>
+  <component name="SpellCheckerSettings" RuntimeDictionaries="0" Folders="0" CustomDictionaries="0" DefaultDictionary="application-level" UseSingleDictionary="true" transferred="true" />
+  <component name="TaskManager">
+    <task active="true" id="Default" summary="Default task">
+      <changelist id="2c6dc409-0e61-4c24-961c-ffc4b8f66b41" name="Changes" comment="" />
+      <created>1717656751523</created>
+      <option name="number" value="Default" />
+      <option name="presentableId" value="Default" />
+      <updated>1717656751523</updated>
+    </task>
+    <task id="LOCAL-00001" summary="d">
+      <option name="closed" value="true" />
+      <created>1717663084303</created>
+      <option name="number" value="00001" />
+      <option name="presentableId" value="LOCAL-00001" />
+      <option name="project" value="LOCAL" />
+      <updated>1717663084303</updated>
+    </task>
+    <task id="LOCAL-00002" summary="Добавил базовую сущность">
+      <option name="closed" value="true" />
+      <created>1717764105573</created>
+      <option name="number" value="00002" />
+      <option name="presentableId" value="LOCAL-00002" />
+      <option name="project" value="LOCAL" />
+      <updated>1717764105573</updated>
+    </task>
+    <task id="LOCAL-00003" summary="Остается вернуть колеса">
+      <option name="closed" value="true" />
+      <created>1717768092738</created>
+      <option name="number" value="00003" />
+      <option name="presentableId" value="LOCAL-00003" />
+      <option name="project" value="LOCAL" />
+      <updated>1717768092738</updated>
+    </task>
+    <task id="LOCAL-00004" summary="Колеса тоже сделал">
+      <option name="closed" value="true" />
+      <created>1717770679679</created>
+      <option name="number" value="00004" />
+      <option name="presentableId" value="LOCAL-00004" />
+      <option name="project" value="LOCAL" />
+      <updated>1717770679679</updated>
+    </task>
+    <option name="localTasksCounter" value="5" />
+    <servers />
+  </component>
+  <component name="Vcs.Log.Tabs.Properties">
+    <option name="TAB_STATES">
+      <map>
+        <entry key="MAIN">
+          <value>
+            <State>
+              <option name="FILTERS">
+                <map>
+                  <entry key="branch">
+                    <value>
+                      <list>
+                        <option value="master" />
+                      </list>
+                    </value>
+                  </entry>
+                </map>
+              </option>
+            </State>
+          </value>
+        </entry>
+      </map>
+    </option>
+  </component>
+  <component name="VcsManagerConfiguration">
+    <MESSAGE value="d" />
+    <MESSAGE value="Добавил базовую сущность" />
+    <MESSAGE value="Остается вернуть колеса" />
+    <MESSAGE value="Колеса тоже сделал" />
+    <option name="LAST_COMMIT_MESSAGE" value="Колеса тоже сделал" />
+  </component>
+  <component name="XDebuggerManager">
+    <breakpoint-manager>
+      <breakpoints>
+        <line-breakpoint enabled="true" type="java-line">
+          <url>file://$PROJECT_DIR$/src/Main.java</url>
+          <line>14</line>
+          <option name="timeStamp" value="1" />
+        </line-breakpoint>
+      </breakpoints>
+    </breakpoint-manager>
+  </component>
+</project>
\ No newline at end of file