From 234f98df640a6b182c426f4e8a36d8af39fc0bcd Mon Sep 17 00:00:00 2001
From: DolmaMan <arturakopan099@gmail.com>
Date: Sat, 21 Mar 2026 14:02:04 +0800
Subject: [PATCH 1/2] L-03: Added rectangle.py

---
 .idea/.gitignore                               | 3 +++
 .idea/geometric_lib.iml                        | 8 ++++++++
 .idea/inspectionProfiles/profiles_settings.xml | 6 ++++++
 .idea/misc.xml                                 | 7 +++++++
 .idea/modules.xml                              | 8 ++++++++
 .idea/vcs.xml                                  | 6 ++++++
 rectangle.py                                   | 5 +++++
 7 files changed, 43 insertions(+)
 create mode 100644 .idea/.gitignore
 create mode 100644 .idea/geometric_lib.iml
 create mode 100644 .idea/inspectionProfiles/profiles_settings.xml
 create mode 100644 .idea/misc.xml
 create mode 100644 .idea/modules.xml
 create mode 100644 .idea/vcs.xml
 create mode 100644 rectangle.py

diff --git a/.idea/.gitignore b/.idea/.gitignore
new file mode 100644
index 0000000000..26d33521af
--- /dev/null
+++ b/.idea/.gitignore
@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml
diff --git a/.idea/geometric_lib.iml b/.idea/geometric_lib.iml
new file mode 100644
index 0000000000..d8b3f6cbf0
--- /dev/null
+++ b/.idea/geometric_lib.iml
@@ -0,0 +1,8 @@
+<?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 3.13" jdkType="Python SDK" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/.idea/inspectionProfiles/profiles_settings.xml b/.idea/inspectionProfiles/profiles_settings.xml
new file mode 100644
index 0000000000..105ce2da2d
--- /dev/null
+++ b/.idea/inspectionProfiles/profiles_settings.xml
@@ -0,0 +1,6 @@
+<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/.idea/misc.xml b/.idea/misc.xml
new file mode 100644
index 0000000000..1d3ce46ba0
--- /dev/null
+++ b/.idea/misc.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Black">
+    <option name="sdkName" value="Python 3.13" />
+  </component>
+  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.13" project-jdk-type="Python SDK" />
+</project>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
new file mode 100644
index 0000000000..5c0675083d
--- /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://$PROJECT_DIR$/.idea/geometric_lib.iml" filepath="$PROJECT_DIR$/.idea/geometric_lib.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 0000000000..35eb1ddfbb
--- /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/rectangle.py b/rectangle.py
new file mode 100644
index 0000000000..771a133ffb
--- /dev/null
+++ b/rectangle.py
@@ -0,0 +1,5 @@
+def area(a, b):
+    return a * b
+
+def perimeter(a, b):
+    return a + b
\ No newline at end of file

From 9912c568beecc93f7f7c4f8d8bec3108bc704d51 Mon Sep 17 00:00:00 2001
From: DolmaMan <arturakopan099@gmail.com>
Date: Sat, 21 Mar 2026 14:03:18 +0800
Subject: [PATCH 2/2] L-03: Added triangle.py and fixed rectangle perimeter bug

---
 rectangle.py | 2 +-
 triangle.py  | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)
 create mode 100644 triangle.py

diff --git a/rectangle.py b/rectangle.py
index 771a133ffb..2edbbf5cf3 100644
--- a/rectangle.py
+++ b/rectangle.py
@@ -2,4 +2,4 @@ def area(a, b):
     return a * b
 
 def perimeter(a, b):
-    return a + b
\ No newline at end of file
+    return 2* (a + b)
\ No newline at end of file
diff --git a/triangle.py b/triangle.py
new file mode 100644
index 0000000000..2e1c3fdcdb
--- /dev/null
+++ b/triangle.py
@@ -0,0 +1,5 @@
+def area(a, h):
+    return a * h / 2
+
+def perimeter(a, b, c):
+    return a + b + c
\ No newline at end of file