From 862f2368862f87a05d441961398e46bd1c0f0f66 Mon Sep 17 00:00:00 2001
From: Brendan Chen <me@bchen.dev>
Date: Wed, 11 Feb 2026 16:00:00 -0800
Subject: [PATCH] Add notes for 2026.02.11

---
 shared/notes-and-examples/2026.02.11/main.py | 24 ++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 shared/notes-and-examples/2026.02.11/main.py

diff --git a/shared/notes-and-examples/2026.02.11/main.py b/shared/notes-and-examples/2026.02.11/main.py
new file mode 100644
index 0000000..b75bd64
--- /dev/null
+++ b/shared/notes-and-examples/2026.02.11/main.py
@@ -0,0 +1,24 @@
+class Node:
+    prev_node = None
+
+    def __init__(self, value) -> None:
+        self.value = value
+
+class Stack:
+    top: None | Node = None
+
+    def add(self, value):
+        # Implement as an exercise
+        pass
+    
+    def remove(self) -> None | Node:
+        # Implement as an exercise
+        pass
+    
+    def peek(self) -> None | Node:
+        # Implement as an exercise
+        pass
+    
+# Homework:
+# - Implement the other methods on the stack
+# - Implement linked list methods (see homework from 2026.01.28)