From faec12c2c1739c2a8c2fae8620041d7ecf1883ec Mon Sep 17 00:00:00 2001
From: Kristofers Solo <kristians.cagulis@pm.me>
Date: Sat, 2 Dec 2023 18:59:05 +0200
Subject: [PATCH] finished day 02 part 1

---
 Cargo.lock              |   2 +-
 day-02/Cargo.toml       |   9 +++
 day-02/input1.txt       | 100 ++++++++++++++++++++++++++++++++
 day-02/input2.txt       |   0
 day-02/src/bin/part1.rs |   9 +++
 day-02/src/bin/part2.rs |   9 +++
 day-02/src/lib.rs       |   2 +
 day-02/src/part1.rs     | 125 ++++++++++++++++++++++++++++++++++++++++
 day-02/src/part2.rs     |  17 ++++++
 9 files changed, 272 insertions(+), 1 deletion(-)
 create mode 100644 day-02/Cargo.toml
 create mode 100644 day-02/input1.txt
 create mode 100644 day-02/input2.txt
 create mode 100644 day-02/src/bin/part1.rs
 create mode 100644 day-02/src/bin/part2.rs
 create mode 100644 day-02/src/lib.rs
 create mode 100644 day-02/src/part1.rs
 create mode 100644 day-02/src/part2.rs

diff --git a/Cargo.lock b/Cargo.lock
index 252ad3b..7435396 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -75,7 +75,7 @@ dependencies = [
 ]
 
 [[package]]
-name = "day-01"
+name = "day-02"
 version = "0.1.0"
 dependencies = [
  "color-eyre",
diff --git a/day-02/Cargo.toml b/day-02/Cargo.toml
new file mode 100644
index 0000000..90015c2
--- /dev/null
+++ b/day-02/Cargo.toml
@@ -0,0 +1,9 @@
+[package]
+name = "day-02"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+color-eyre = { workspace = true }
diff --git a/day-02/input1.txt b/day-02/input1.txt
new file mode 100644
index 0000000..c64dfa1
--- /dev/null
+++ b/day-02/input1.txt
@@ -0,0 +1,100 @@
+Game 1: 3 blue, 2 green, 6 red; 17 green, 4 red, 8 blue; 2 red, 1 green, 10 blue; 1 blue, 5 green
+Game 2: 9 red, 2 green; 5 red, 1 blue, 6 green; 3 green, 13 red, 1 blue; 3 red, 6 green; 1 blue, 14 red, 6 green
+Game 3: 6 red, 3 blue, 8 green; 6 blue, 12 green, 15 red; 3 blue, 18 green, 4 red
+Game 4: 1 blue, 4 red; 2 blue, 6 red; 13 blue; 11 blue, 1 green, 8 red; 10 blue, 3 green, 2 red; 3 green, 7 blue
+Game 5: 2 red, 1 blue, 8 green; 2 blue, 7 green, 3 red; 1 blue, 7 green, 4 red; 2 blue, 1 green, 1 red; 13 green, 1 blue
+Game 6: 7 green, 1 red, 3 blue; 1 red, 4 blue; 6 green, 6 blue; 8 green, 1 red; 6 green, 1 red, 5 blue
+Game 7: 10 blue, 1 green; 5 red, 8 blue, 3 green; 11 blue, 5 red, 8 green; 2 blue, 8 red, 5 green; 7 blue, 9 green; 6 blue, 2 green, 7 red
+Game 8: 15 green, 8 blue, 3 red; 6 blue, 7 green, 5 red; 2 green, 1 red, 5 blue; 9 blue, 9 green, 5 red
+Game 9: 16 red; 5 blue, 6 red, 9 green; 7 blue, 6 green, 2 red; 15 red, 5 blue, 3 green; 1 red, 6 green, 6 blue; 3 blue, 7 red, 5 green
+Game 10: 17 green, 5 blue, 6 red; 18 green, 9 red; 4 red, 4 blue, 4 green; 10 red, 6 green, 5 blue; 8 red, 4 blue, 12 green
+Game 11: 4 blue, 2 green, 5 red; 1 blue, 1 red; 9 blue, 1 green, 2 red; 4 red, 10 blue; 3 green, 4 blue, 3 red
+Game 12: 4 green, 2 blue, 7 red; 4 blue, 2 green, 1 red; 7 green, 5 blue, 9 red
+Game 13: 1 green, 3 red, 3 blue; 1 blue, 10 green; 2 green, 3 blue
+Game 14: 7 red, 3 green, 12 blue; 5 red, 4 green, 6 blue; 13 blue, 1 red; 4 blue, 6 red, 2 green; 4 red, 3 blue; 9 red, 13 blue
+Game 15: 4 blue, 5 red, 2 green; 7 red, 2 blue, 1 green; 17 red, 3 blue; 2 blue; 4 blue, 8 red
+Game 16: 5 blue; 9 red, 14 green, 5 blue; 5 blue, 9 green
+Game 17: 3 blue, 5 red; 6 blue, 1 green, 4 red; 7 green, 6 blue, 7 red; 1 red, 6 blue, 4 green; 6 green; 1 blue, 6 green
+Game 18: 9 blue, 4 green, 2 red; 1 green, 9 red, 10 blue; 14 red, 10 green, 17 blue; 12 red, 1 green, 15 blue; 3 blue, 8 red, 2 green; 3 green, 11 red, 13 blue
+Game 19: 1 blue, 3 red, 9 green; 14 green, 3 red, 2 blue; 1 blue, 8 red, 11 green; 4 blue, 3 red; 14 red, 4 green; 5 red, 8 green
+Game 20: 2 blue, 3 red, 2 green; 3 blue, 2 green; 1 red, 4 green, 5 blue; 9 blue, 9 green, 3 red; 3 green, 1 blue, 4 red; 1 red, 9 green, 2 blue
+Game 21: 11 blue, 6 red; 8 red; 7 red, 6 green, 11 blue; 7 green, 7 red, 11 blue; 6 red, 12 blue
+Game 22: 7 green, 8 blue, 5 red; 12 green, 4 red, 2 blue; 12 green, 7 red, 11 blue
+Game 23: 5 green, 2 blue, 7 red; 6 blue, 8 green, 3 red; 10 red, 5 blue; 6 green, 3 blue; 1 green, 8 red
+Game 24: 17 blue, 1 green, 2 red; 2 red, 11 green, 9 blue; 6 red, 8 blue
+Game 25: 3 red, 1 blue, 19 green; 1 blue, 1 green, 6 red; 6 green, 5 blue; 4 green, 2 red, 19 blue; 6 red, 19 blue, 18 green; 1 red, 4 blue, 1 green
+Game 26: 3 red, 4 blue, 2 green; 2 red, 1 green, 3 blue; 14 blue, 1 green, 3 red; 5 green, 2 red, 10 blue; 9 blue, 2 red, 7 green; 15 blue, 4 green, 3 red
+Game 27: 3 blue, 5 red, 2 green; 6 red, 7 blue, 9 green; 14 green, 11 red, 6 blue; 3 blue, 20 green, 3 red; 6 red, 15 green, 7 blue; 13 red, 1 blue, 14 green
+Game 28: 4 blue, 7 green, 4 red; 2 red, 4 blue, 7 green; 6 blue, 11 green, 4 red; 6 blue, 6 green, 3 red; 6 green, 12 red
+Game 29: 3 red, 9 blue; 5 red, 5 blue; 2 green, 3 red, 3 blue
+Game 30: 1 green, 1 red, 3 blue; 1 blue, 1 red, 3 green; 1 blue; 1 blue, 3 green, 1 red; 2 blue, 2 green
+Game 31: 2 blue, 1 red; 1 blue, 1 green, 1 red; 4 blue, 3 green; 1 red, 3 green, 2 blue; 2 green
+Game 32: 1 blue, 6 green; 9 red, 6 green; 1 blue, 15 red, 3 green
+Game 33: 18 green, 1 blue, 10 red; 10 red, 1 blue, 7 green; 11 green; 6 red, 13 green
+Game 34: 10 red, 14 blue, 6 green; 2 green, 13 blue, 1 red; 8 green, 7 blue, 1 red; 9 blue, 7 green, 4 red
+Game 35: 5 blue, 9 green, 2 red; 7 green, 9 blue, 5 red; 1 green, 5 red
+Game 36: 10 red; 5 red, 1 green, 1 blue; 2 green, 8 red; 9 red, 2 green; 1 blue, 10 red; 6 red, 1 green, 1 blue
+Game 37: 13 red, 1 blue, 7 green; 1 green, 9 red, 3 blue; 4 red, 1 blue, 11 green; 1 red; 1 red, 1 blue; 6 red, 3 blue, 2 green
+Game 38: 3 blue, 12 red, 7 green; 1 green; 12 red, 1 blue
+Game 39: 7 green, 12 blue, 2 red; 3 red, 10 blue, 7 green; 2 red, 8 green, 3 blue; 3 red, 12 blue, 5 green
+Game 40: 7 green, 5 red; 1 green, 2 blue; 2 red, 1 green, 7 blue
+Game 41: 1 red, 7 green, 2 blue; 2 green, 2 blue; 4 blue, 7 green, 1 red; 1 blue, 1 red, 7 green; 6 blue, 2 red, 3 green
+Game 42: 6 blue; 4 green, 18 blue, 1 red; 10 green, 14 blue, 2 red; 6 blue, 4 green; 2 red, 13 blue, 6 green; 6 green, 1 red, 5 blue
+Game 43: 5 blue, 12 red; 5 blue, 2 green, 7 red; 9 red, 4 blue; 1 green, 11 red, 2 blue; 5 red, 1 green; 2 blue, 3 red, 1 green
+Game 44: 4 blue, 9 red, 4 green; 4 blue, 10 red; 4 green, 5 red; 1 green, 2 red, 3 blue
+Game 45: 7 green, 2 blue, 18 red; 19 red, 7 green; 8 green, 1 blue, 19 red; 2 green, 12 red; 6 red, 5 green; 7 green, 10 red
+Game 46: 1 blue, 15 red, 11 green; 7 red, 1 green, 5 blue; 13 red, 2 blue, 2 green; 7 green, 5 blue, 10 red; 12 green, 3 red, 1 blue
+Game 47: 2 blue, 2 red, 5 green; 7 green, 2 red, 7 blue; 10 blue, 2 red, 8 green
+Game 48: 8 green, 10 red; 6 green, 5 red; 12 green, 2 blue; 17 green, 5 red, 1 blue; 14 green, 3 blue, 16 red; 1 blue, 5 red
+Game 49: 5 blue, 6 red, 12 green; 8 blue, 15 green; 4 blue, 3 green, 3 red; 6 red, 11 green, 10 blue; 9 green, 2 red, 10 blue
+Game 50: 10 red, 11 green, 14 blue; 6 green, 8 blue, 17 red; 2 blue, 4 red; 6 blue, 8 green, 17 red; 17 red, 9 blue, 2 green; 13 blue, 16 red, 12 green
+Game 51: 12 red, 2 green, 7 blue; 5 blue, 10 red; 1 blue, 7 red, 1 green; 14 blue, 2 red, 1 green
+Game 52: 5 blue, 5 red, 8 green; 1 blue, 9 green, 7 red; 4 blue, 5 red, 3 green; 7 green, 2 blue, 2 red; 5 red, 3 blue, 17 green; 19 green, 1 red
+Game 53: 4 red, 1 blue, 2 green; 1 green; 2 red; 1 blue, 2 green; 2 green, 4 red
+Game 54: 7 red; 9 red, 2 blue, 14 green; 1 blue, 5 green; 7 green, 3 blue
+Game 55: 11 blue, 2 green; 11 blue, 9 green, 12 red; 8 green, 6 blue, 12 red
+Game 56: 2 green, 1 red, 2 blue; 4 red, 5 green, 5 blue; 5 red, 5 blue, 10 green; 8 red, 3 green, 3 blue
+Game 57: 7 red, 3 green; 1 blue, 6 red, 1 green; 1 blue; 7 red, 1 green, 1 blue; 2 red, 1 blue, 1 green; 3 green, 1 blue
+Game 58: 9 blue, 2 red; 2 green, 9 blue, 2 red; 5 blue, 4 green
+Game 59: 8 red; 5 green, 1 blue, 3 red; 1 green, 8 red
+Game 60: 9 green, 8 blue, 3 red; 10 green, 4 red; 8 blue, 2 green, 4 red; 1 red, 5 green, 7 blue; 1 green, 4 blue, 1 red; 4 blue
+Game 61: 5 blue, 9 red, 4 green; 5 green, 7 blue, 6 red; 7 green, 8 red; 7 blue, 4 red, 2 green; 8 red, 4 blue, 5 green; 3 green, 9 red, 7 blue
+Game 62: 9 red, 10 blue; 1 green, 7 red, 13 blue; 1 green, 11 blue; 6 red, 16 blue, 5 green; 20 red, 1 green, 3 blue
+Game 63: 9 red, 8 green, 1 blue; 13 green, 12 red, 1 blue; 7 green, 5 red, 3 blue
+Game 64: 3 red, 2 blue, 10 green; 3 green; 1 blue, 8 green, 2 red; 7 red, 1 blue, 4 green; 9 red, 1 blue, 4 green
+Game 65: 7 red, 6 green; 1 blue, 4 green, 7 red; 6 red; 6 red, 4 green, 1 blue
+Game 66: 4 blue, 4 green; 1 red, 7 green, 1 blue; 7 green, 3 red, 3 blue; 1 blue, 1 red, 6 green; 3 red, 7 green
+Game 67: 5 green, 16 blue, 5 red; 4 red, 7 green, 3 blue; 4 red, 4 green, 9 blue; 12 green, 5 red; 15 green, 3 red; 10 blue, 6 red, 1 green
+Game 68: 3 green, 3 blue, 5 red; 2 green, 6 blue; 2 green, 3 blue, 1 red; 1 blue, 11 red
+Game 69: 5 green, 1 blue; 16 green, 9 red; 10 red, 18 green
+Game 70: 1 blue, 1 green; 1 red; 1 red, 2 blue, 1 green; 1 green, 2 red; 2 blue, 2 red; 1 red
+Game 71: 11 red; 2 green, 3 blue, 13 red; 1 green, 3 blue; 15 red, 1 green, 3 blue; 4 red
+Game 72: 2 blue, 6 red, 18 green; 6 red, 8 green, 7 blue; 5 blue, 3 red, 12 green; 3 red, 2 blue, 4 green
+Game 73: 12 blue, 7 green, 4 red; 5 green, 2 red, 4 blue; 3 green, 3 red, 10 blue; 1 green, 12 blue, 6 red; 3 blue, 6 green, 14 red
+Game 74: 3 red; 1 blue, 8 green, 11 red; 3 green, 2 red
+Game 75: 5 green, 2 red, 1 blue; 8 green, 2 red; 11 green, 2 red; 2 red, 17 green; 3 blue, 3 green, 2 red
+Game 76: 1 blue, 5 green, 4 red; 8 green, 11 blue, 5 red; 8 blue, 2 red, 11 green
+Game 77: 1 red, 11 blue, 7 green; 8 green, 4 blue; 1 blue, 8 green
+Game 78: 1 green, 1 red, 1 blue; 3 green, 1 blue, 3 red; 10 green, 1 blue; 12 green
+Game 79: 1 red, 11 blue, 6 green; 3 green, 3 red, 5 blue; 16 blue, 1 red, 5 green; 11 blue, 3 green, 2 red; 8 blue, 6 green, 4 red
+Game 80: 5 green; 6 green, 7 red, 4 blue; 7 green, 5 blue; 6 blue, 6 green; 7 blue, 7 green; 6 green, 7 blue, 5 red
+Game 81: 1 green, 14 blue; 11 blue, 1 red; 1 red, 16 green, 2 blue; 9 green, 1 red, 13 blue; 10 green, 8 blue
+Game 82: 7 green, 7 red, 3 blue; 4 blue, 1 green, 4 red; 2 green, 14 blue, 3 red
+Game 83: 15 blue; 2 blue, 1 green, 4 red; 8 green, 4 red, 6 blue
+Game 84: 12 blue, 17 green; 6 green, 1 red, 16 blue; 1 blue, 1 red; 5 blue, 11 green
+Game 85: 5 blue, 15 green, 3 red; 4 blue, 1 green, 11 red; 8 red, 2 blue, 4 green
+Game 86: 11 blue, 16 green, 16 red; 11 blue, 17 red, 10 green; 8 green, 7 red
+Game 87: 2 red, 4 green, 2 blue; 2 blue, 6 green; 2 red, 3 blue, 3 green; 1 red, 4 green; 1 green, 2 blue, 2 red; 4 blue, 4 green
+Game 88: 10 red, 7 green; 2 blue, 6 red, 1 green; 8 blue, 8 red, 7 green; 2 green, 5 blue, 2 red; 3 blue, 3 red, 6 green
+Game 89: 9 blue, 16 green; 2 red, 5 blue, 6 green; 12 blue, 15 green; 8 green, 2 red, 3 blue
+Game 90: 18 red, 1 blue; 3 red, 5 blue, 4 green; 1 blue, 2 green, 6 red; 2 green, 16 red, 3 blue; 5 blue, 13 red, 5 green
+Game 91: 4 red, 7 green, 1 blue; 3 green, 16 blue, 2 red; 4 green, 8 blue
+Game 92: 4 red, 3 green; 5 red, 11 green, 1 blue; 16 green, 13 red; 15 green, 14 red, 3 blue; 3 red, 5 green, 2 blue
+Game 93: 2 blue, 1 red, 3 green; 10 blue, 1 red, 10 green; 11 blue, 16 green, 4 red; 2 green, 20 blue, 7 red; 11 green, 8 red, 15 blue; 9 green, 10 blue, 1 red
+Game 94: 2 blue, 12 red, 10 green; 16 red, 9 blue, 6 green; 5 green, 9 blue, 11 red; 4 red, 2 blue
+Game 95: 2 green, 9 red, 1 blue; 2 blue, 1 red; 2 green, 5 blue, 3 red
+Game 96: 1 green, 5 red, 13 blue; 1 green, 2 red, 13 blue; 2 green, 2 red, 17 blue; 3 red, 1 green; 6 red, 2 green; 1 green, 7 blue, 4 red
+Game 97: 1 green, 1 red, 1 blue; 2 blue, 11 green; 1 blue, 13 green; 9 blue, 6 green, 1 red; 10 green, 8 blue
+Game 98: 12 green, 9 red; 12 green, 10 blue, 3 red; 3 red, 13 green, 7 blue
+Game 99: 8 green, 10 blue, 1 red; 10 green, 2 red, 6 blue; 3 green, 1 blue, 1 red; 10 blue, 1 red
+Game 100: 8 blue, 6 green, 8 red; 7 red, 2 blue; 2 red, 10 green, 10 blue; 9 green, 7 red; 3 red, 7 green, 1 blue
diff --git a/day-02/input2.txt b/day-02/input2.txt
new file mode 100644
index 0000000..e69de29
diff --git a/day-02/src/bin/part1.rs b/day-02/src/bin/part1.rs
new file mode 100644
index 0000000..d9845cb
--- /dev/null
+++ b/day-02/src/bin/part1.rs
@@ -0,0 +1,9 @@
+use color_eyre::Result;
+use day_02::part1::process;
+
+fn main() -> Result<()> {
+    let file = include_str!("../../input1.txt");
+    let result = process(file)?;
+    println!("{}", result);
+    Ok(())
+}
diff --git a/day-02/src/bin/part2.rs b/day-02/src/bin/part2.rs
new file mode 100644
index 0000000..11a9a0a
--- /dev/null
+++ b/day-02/src/bin/part2.rs
@@ -0,0 +1,9 @@
+use color_eyre::Result;
+use day_02::part1::process;
+
+fn main() -> Result<()> {
+    let file = include_str!("../../input2.txt");
+    let result = process(file)?;
+    println!("{}", result);
+    Ok(())
+}
diff --git a/day-02/src/lib.rs b/day-02/src/lib.rs
new file mode 100644
index 0000000..faaf542
--- /dev/null
+++ b/day-02/src/lib.rs
@@ -0,0 +1,2 @@
+pub mod part1;
+pub mod part2;
diff --git a/day-02/src/part1.rs b/day-02/src/part1.rs
new file mode 100644
index 0000000..80f5b27
--- /dev/null
+++ b/day-02/src/part1.rs
@@ -0,0 +1,125 @@
+use color_eyre::Result;
+
+enum Color {
+    Red,
+    Green,
+    Blue,
+}
+
+#[derive(Clone, Debug)]
+struct Game {
+    id: u32,
+    bags: Vec<Bag>,
+}
+
+impl Game {
+    fn new(id: u32) -> Self {
+        Game {
+            id,
+            bags: Vec::new(),
+        }
+    }
+}
+
+#[derive(Default, Clone, Debug)]
+struct Bag {
+    red: u32,
+    green: u32,
+    blue: u32,
+}
+
+impl Bag {
+    fn new(red: u32, green: u32, blue: u32) -> Self {
+        Bag { red, green, blue }
+    }
+
+    fn add_red(&mut self, num: u32) {
+        self.red += num;
+    }
+
+    fn add_green(&mut self, num: u32) {
+        self.green += num;
+    }
+
+    fn add_blue(&mut self, num: u32) {
+        self.blue += num;
+    }
+
+    fn compare(&self, other: &Self) -> bool {
+        self.red <= other.red && (self.green <= other.green) && self.blue <= other.blue
+    }
+}
+
+fn parse_color(color: &str) -> Option<Color> {
+    let color = color.to_lowercase();
+    if color.contains("red") {
+        Some(Color::Red)
+    } else if color.contains("green") {
+        Some(Color::Green)
+    } else if color.contains("blue") {
+        Some(Color::Blue)
+    } else {
+        None
+    }
+}
+
+fn parse_line(line: &str) -> Result<Game> {
+    let mut parts: Vec<_> = line.split(|c| c == ';' || c == ':').collect();
+    let id: u32 = parts
+        .remove(0)
+        .split_whitespace()
+        .last()
+        .unwrap_or("ID not found")
+        .parse()?;
+
+    let mut game = Game::new(id);
+
+    parts.iter().for_each(|part| {
+        let colors: Vec<_> = part.split_whitespace().collect();
+        let mut bag = Bag::default();
+        for chunk in colors.chunks_exact(2).into_iter() {
+            if let Some(parsed_color) = parse_color(chunk[1]) {
+                if let Ok(amount) = chunk.get(0).unwrap_or(&"ID not found").parse::<u32>() {
+                    match parsed_color {
+                        Color::Red => bag.add_red(amount),
+                        Color::Green => bag.add_green(amount),
+                        Color::Blue => bag.add_blue(amount),
+                    }
+                }
+            }
+        }
+        game.bags.push(bag);
+    });
+
+    Ok(game)
+}
+
+pub fn process(input: &str) -> Result<u32> {
+    let max_bag = Bag::new(12, 13, 14);
+
+    let games: Vec<Game> = input.lines().flat_map(|line| parse_line(line)).collect();
+
+    let sum = games
+        .iter()
+        .filter(|game| game.bags.iter().all(|bag| bag.compare(&max_bag)))
+        .map(|game| game.id)
+        .sum();
+
+    Ok(sum)
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_process() -> Result<()> {
+        let input = "Game 1: 3 blue, 4 red; 1 red, 2 green, 6 blue; 2 green
+Game 2: 1 blue, 2 green; 3 green, 4 blue, 1 red; 1 green, 1 blue
+Game 3: 8 green, 6 blue, 20 red; 5 blue, 4 red, 13 green; 5 green, 1 red
+Game 4: 1 green, 3 red, 6 blue; 3 green, 6 red; 3 green, 15 blue, 14 red
+Game 5: 6 red, 1 blue, 3 green; 2 blue, 1 red, 2 green";
+        assert_eq!(8, process(input)?);
+        Ok(())
+    }
+}
diff --git a/day-02/src/part2.rs b/day-02/src/part2.rs
new file mode 100644
index 0000000..676ed5e
--- /dev/null
+++ b/day-02/src/part2.rs
@@ -0,0 +1,17 @@
+use color_eyre::Result;
+
+pub fn process(_input: &str) -> Result<u32> {
+    Ok(0)
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_process() -> Result<()> {
+        let input = "";
+        assert_eq!(0, process(input)?);
+        Ok(())
+    }
+}