Reorganize using workspaces

3 files changed, 1039 insertions, 0 deletions

diff --git a/2015/rs/code/two/Cargo.toml b/2015/rs/code/two/Cargo.toml
new file mode 100644
index 0000000..40b395d
--- /dev/null
+++ b/2015/rs/code/two/Cargo.toml
@@ -0,0 +1,8 @@
+[package]
+name = "two"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
diff --git a/2015/rs/code/two/src/input.txt b/2015/rs/code/two/src/input.txt
new file mode 100644
index 0000000..5f3335f
--- /dev/null
+++ b/2015/rs/code/two/src/input.txt
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+4x28x30
+24x5x1
+19x29x29
+11x23x1
+8x16x21
+3x17x19
+10x13x5
+20x21x16
+23x3x6
+27x26x11
+3x2x22
+14x3x5
+10x9x8
diff --git a/2015/rs/code/two/src/main.rs b/2015/rs/code/two/src/main.rs
new file mode 100644
index 0000000..2185bae
--- /dev/null
+++ b/2015/rs/code/two/src/main.rs
@@ -0,0 +1,31 @@
+static INPUT: &'static str = include_str!("input.txt");
+
+fn main() {
+  let valueified = INPUT
+    .split('\n')
+    .filter(|s| !s.is_empty())
+    .map(|line| {
+      let mut nums = line
+        .split('x')
+        .map(str::parse::<u32>)
+        .map(Result::unwrap);
+      (nums.next().unwrap(), nums.next().unwrap(), nums.next().unwrap())
+     });
+
+  let final_area: u32 = valueified.clone()
+    .map(|(w, l, h)| {
+      let sides = [w*h, l*w, h*l];
+      sides.into_iter().min().unwrap() + sides.into_iter().sum::<u32>() * 2
+    })
+    .sum();
+  println!("Final area: {final_area}");
+
+  let ribbon_length: u32 = valueified
+    .map(|(w, l, h)| {
+      let mut nums = [w, l, h];
+      nums.sort();
+      (nums[0] + nums[1]) * 2 + (w * l * h)
+    })
+    .sum();
+  println!("Ribbon length: {ribbon_length}");
+}