diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..03b37cb0153deaec606f6141f136a6ca28b9d5b4
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,4 @@
+logs/
+*.notes
+*.o
+a.out
diff --git a/lab1126/note2.md b/lab1126/note2.md
new file mode 100644
index 0000000000000000000000000000000000000000..899a58156efa0bc21402fa49e5a84c88683e75d7
--- /dev/null
+++ b/lab1126/note2.md
@@ -0,0 +1 @@
+# 1126 Lab