diff --git a/README.md b/README.md
index 5b048833..e1ffe564 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@
 | bash |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
 | c++ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
 | julia |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
-| rust |  | [✓](src/main/rust/AoC2023_02/src/main.rs) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
+| rust | [✓](src/main/rust/AoC2023_01/src/main.rs) | [✓](src/main/rust/AoC2023_02/src/main.rs) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
 <!-- @END:ImplementationsTable:2023@ -->
 
 ## 2022
diff --git a/src/main/rust/AoC2023_01/Cargo.toml b/src/main/rust/AoC2023_01/Cargo.toml
new file mode 100644
index 00000000..7387f75f
--- /dev/null
+++ b/src/main/rust/AoC2023_01/Cargo.toml
@@ -0,0 +1,7 @@
+[package]
+name = "AoC2023_01"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+aoc = { path = "../aoc" }
diff --git a/src/main/rust/AoC2023_01/src/main.rs b/src/main/rust/AoC2023_01/src/main.rs
new file mode 100644
index 00000000..f763dc57
--- /dev/null
+++ b/src/main/rust/AoC2023_01/src/main.rs
@@ -0,0 +1,102 @@
+#![allow(non_snake_case)]
+
+use aoc::Puzzle;
+
+const NUMS: [&str; 9] = [
+    "one", "two", "three", "four", "five", "six", "seven", "eight", "nine",
+];
+
+struct AoC2023_01;
+
+impl AoC2023_01 {
+    fn solve(&self, input: &[String], f: impl Fn(&str) -> Vec<u32>) -> u32 {
+        input
+            .iter()
+            .map(|line| f(line))
+            .map(|digits| digits.first().unwrap() * 10 + digits.last().unwrap())
+            .sum()
+    }
+}
+
+impl aoc::Puzzle for AoC2023_01 {
+    type Input = Vec<String>;
+    type Output1 = u32;
+    type Output2 = u32;
+
+    aoc::puzzle_year_day!(2023, 1);
+
+    fn parse_input(&self, lines: Vec<String>) -> Vec<String> {
+        lines
+    }
+
+    fn part_1(&self, input: &Vec<String>) -> u32 {
+        fn get_digits(line: &str) -> Vec<u32> {
+            line.chars()
+                .filter(|c| c.is_ascii_digit())
+                .map(|c| c.to_digit(10).unwrap())
+                .collect::<Vec<_>>()
+        }
+        self.solve(input, get_digits)
+    }
+
+    fn part_2(&self, input: &Vec<String>) -> u32 {
+        fn find_digit(s: &str) -> Option<u32> {
+            let c = s.chars().next().unwrap();
+            if c.is_ascii_digit() {
+                return Some(c.to_digit(10).unwrap());
+            } else {
+                for (j, num) in NUMS.iter().enumerate() {
+                    if s.starts_with(num) {
+                        return Some(j as u32 + 1);
+                    }
+                }
+            }
+            None
+        }
+
+        fn get_digits(line: &str) -> Vec<u32> {
+            (0..line.len())
+                .map(|i| &line[i..])
+                .filter_map(find_digit)
+                .collect::<Vec<_>>()
+        }
+        self.solve(input, get_digits)
+    }
+
+    fn samples(&self) {
+        aoc::puzzle_samples! {
+            self, part_1, TEST1, 142,
+            self, part_2, TEST2, 281
+        };
+    }
+}
+
+fn main() {
+    AoC2023_01 {}.run(std::env::args());
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    pub fn samples() {
+        AoC2023_01 {}.samples();
+    }
+}
+
+const TEST1: &str = "\
+1abc2
+pqr3stu8vwx
+a1b2c3d4e5f
+treb7uchet
+";
+const TEST2: &str = "\
+two1nine
+eightwothree
+abcone2threexyz
+xtwone3four
+4nineeightseven2
+zoneight234
+7pqrstsixteen
+";
diff --git a/src/main/rust/Cargo.lock b/src/main/rust/Cargo.lock
index c165013a..58640e86 100644
--- a/src/main/rust/Cargo.lock
+++ b/src/main/rust/Cargo.lock
@@ -258,6 +258,13 @@ dependencies = [
  "aoc",
 ]
 
+[[package]]
+name = "AoC2023_01"
+version = "0.1.0"
+dependencies = [
+ "aoc",
+]
+
 [[package]]
 name = "AoC2023_02"
 version = "0.1.0"