diff --git a/.gitignore b/.gitignore
index 377bd25..a67eab8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,7 @@
 node_modules
 *.txt
 .env*
+
+
+# Added by cargo
+/target
diff --git a/2022/01/rust/main.rs b/2022/01/rust/main.rs
new file mode 100644
index 0000000..639edd1
--- /dev/null
+++ b/2022/01/rust/main.rs
@@ -0,0 +1,10 @@
+fn main() {
+    // Part A
+    let result: u32 = include_str!("../input.txt")
+        .trim()
+        .split("\n\n")
+        .map(|x| x.lines().map(|x| x.parse::<u32>().unwrap()).sum())
+        .max()
+        .unwrap();
+    println!("A: {}", result);
+}
diff --git a/Cargo.lock b/Cargo.lock
new file mode 100644
index 0000000..325f0b8
--- /dev/null
+++ b/Cargo.lock
@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "advent-of-code"
+version = "0.1.0"
diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..08fdd37
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,11 @@
+[package]
+name = "advent-of-code"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+
+[[bin]]
+name = "2022-01"
+path = "./2022/01/rust/main.rs"