From 4b9fa02fc1cb3a847bdc56a667a66a3b8f7fda86 Mon Sep 17 00:00:00 2001
From: Tien Nguyen Minh <tiennm99@outlook.com>
Date: Mon, 11 May 2026 20:14:44 +0700
Subject: [PATCH] docs: flesh out README

---
 README.md | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 99d98ee..cee58f9 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,20 @@
 # c-plus-plus
-Vài project vui vui viết bằng cpp
+
+Assorted small C++ hobby projects and experiments.
+
+## Contents
+
+| Folder | Description |
+|--------|-------------|
+| `Dai So Tuyen Tinh/` | Linear algebra exercises |
+| `Project/1` – `Project/5` | Numbered project exercises |
+
+Open any folder in your C++ IDE or compile with:
+
+```bash
+g++ <file>.cpp -o app && ./app
+```
+
+## License
+
+Apache-2.0 — see [LICENSE](LICENSE).