diff --git a/rust/2021/.gitignore b/rust/2021/.gitignore
new file mode 100644
index 0000000..28935af
--- /dev/null
+++ b/rust/2021/.gitignore
@@ -0,0 +1,3 @@
+/.vscode
+/target
+/input
\ No newline at end of file
diff --git a/rust/2021/Cargo.lock b/rust/2021/Cargo.lock
new file mode 100644
index 0000000..260f8dd
--- /dev/null
+++ b/rust/2021/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-2021"
+version = "0.1.0"
diff --git a/rust/2021/src/day_01.rs b/rust/2021/src/day_01.rs
new file mode 100644
index 0000000..d24ff15
--- /dev/null
+++ b/rust/2021/src/day_01.rs
@@ -0,0 +1,15 @@
+pub fn solve_part1(input: &str) -> &str {
+    input
+}
+
+pub fn solve_part2(input: &str) -> &str {
+    input
+}
+
+pub fn run(input: String) {
+    println!("--- Part 1 ---");
+    println!("Answer: {}", solve_part1(&input));
+    print!("\n");
+    println!("--- Part 2 ---");
+    println!("Answer: {}", solve_part1(&input))
+}
diff --git a/rust/2021/src/lib.rs b/rust/2021/src/lib.rs
new file mode 100644
index 0000000..61b873e
--- /dev/null
+++ b/rust/2021/src/lib.rs
@@ -0,0 +1,5 @@
+mod day_01;
+
+pub fn run(input: String) {
+    day_01::run(input);
+}
diff --git a/rust/2021/src/main.rs b/rust/2021/src/main.rs
index e7a11a9..7a36d05 100644
--- a/rust/2021/src/main.rs
+++ b/rust/2021/src/main.rs
@@ -1,3 +1,4 @@
 fn main() {
-    println!("Hello, world!");
+    let input = std::fs::read_to_string("./input/2020/day20.txt").expect("open input file");
+    advent_of_code_2021::run(input);
 }