commit bf9a293136422dc16a457b102f078381f8b7120e
Author: Dan Ballard <dan@mindstab.net>
Date:   Sat Dec 4 01:04:26 2021 -0800

    aoc2021 day 01

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..3a8cabc
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+/target
+.idea
diff --git a/Cargo.lock b/Cargo.lock
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index 0000000..7baa389
--- /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 = "aoc2021"
+version = "0.1.0"
diff --git a/Cargo.toml b/Cargo.toml
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index 0000000..3011ca6
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,9 @@
+[package]
+name = "aoc2021"
+version = "0.1.0"
+edition = "2021"
+authors = ["Dan Ballard <dan@mindstab.net>"]
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
diff --git a/README.md b/README.md
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index 0000000..d9799ae
--- /dev/null
+++ b/README.md
@@ -0,0 +1 @@
+`cargo t dayxx -- --nocapture`
diff --git a/input/day01.txt b/input/day01.txt
new file mode 100644
index 0000000..f9c14bb
--- /dev/null
+++ b/input/day01.txt
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\ No newline at end of file
diff --git a/src/day01.rs b/src/day01.rs
new file mode 100644
index 0000000..84c430a
--- /dev/null
+++ b/src/day01.rs
@@ -0,0 +1,28 @@
+
+fn parse_input(input: &str) -> Vec<i32> {
+    input.lines().filter_map(|n| n.parse::<i32>().ok()).collect()
+}
+
+fn count_up(input: Vec<i32>) -> usize {
+    input.windows(2).filter(|w| w[1]> w[0] ).count()
+}
+
+fn count_up_window(input: Vec<i32>) -> usize {
+    input.windows(3).map(|w| w.iter().sum()).collect::<Vec<i32>>().windows(2).filter(|w| w[1] > w[0]).count()
+}
+
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn part_1() {
+        println!("Part 1 Solution: {}", count_up(parse_input(include_str!("../input/day01.txt"))));
+    }
+
+    #[test]
+    fn part_2() {
+        println!("Part 2 Solution: {}", count_up_window(parse_input(include_str!("../input/day01.txt"))));
+    }
+}
\ No newline at end of file
diff --git a/src/lib.rs b/src/lib.rs
new file mode 100644
index 0000000..139d2c3
--- /dev/null
+++ b/src/lib.rs
@@ -0,0 +1 @@
+pub mod day01;
\ No newline at end of file