day_2/src/main.rs

@@ -1,6 +1,14 @@
-
 use std::{fs::File, path::Path, io::Read};
 
+
+// #[derive(Clone, Copy, Debug)]
+// enum CubeType
+// {
+//     RED,
+//     GREEN,
+//     BLUE,
+// }
+
 #[derive(Clone, Copy, Debug)]
 enum TokenType
 {
@@ -39,62 +47,10 @@ impl CubeSample
 
 fn main() 
 {
-    let input = load_data("data/input");
-
-    let games = parse_games(&input);
-
-    // PART 1:
-    //  Determine which games would have been possible if the bag had been loaded with 
-    //  only 12 red cubes, 13 green cubes, and 14 blue cubes. 
-    //  What is the sum of the IDs of those games?
-    let actual_cube_nums = CubeSample { red: 12, green: 13, blue: 14};
-    let mut sum = 0;
-    for game_idx in 0..games.len()
-    {
-        if game_is_possible(&games[game_idx], actual_cube_nums)
-        {
-            sum += game_idx + 1;    // Game IDs start at 1, not 0
-        }
-    }
-
-    println!("\nSum of valid game IDs: {}", sum);
-
-    let mut power_sum = 0;
-    for game in games
-    {
-        let min_cubes = find_min_cubes_for_game(&game);
+    let input = load_data("data/test_input");
 
-        let power_set = min_cubes.red * min_cubes.green * min_cubes.blue;   // This could be made a method of CubeSample
-        // println!("DEBUG: Power Set: {}", power_set);
-
-        power_sum += power_set;
-    }
-
-    println!("Power sum of minimum cube sets: {}", power_sum);
-}
-
-fn find_min_cubes_for_game(game: &Vec<CubeSample>) -> CubeSample
-{
-    let mut min_cubes = CubeSample::new();
-    for sample in game
-    {
-        if  min_cubes.red < sample.red
-        {
-            min_cubes.red = sample.red;
-        }
-
-        if min_cubes.green < sample.green
-        {
-            min_cubes.green = sample.green;
-        }
-
-        if min_cubes.blue < sample.blue
-        {
-            min_cubes.blue = sample.blue;
-        }
-    }
-
-    min_cubes
+    let tokens = tokenize_data(&input);
+    println!("TOKENS:\n\t{:#?}", tokens);
 }
 
 fn parse_games(game_data: &str) -> Vec<Vec<CubeSample>>
@@ -103,65 +59,26 @@ fn parse_games(game_data: &str) -> Vec<Vec<CubeSample>>
 
     // Format:
     // Game 1: 3 blue, 4 red; 1 red, 2 green, 6 blue; 2 green
-    let mut current = 0;
-    let mut prev = usize::MAX;
-    let mut games: Vec<Vec<CubeSample>> = Vec::new();
-
-    while current < tokens.len()
-    {
-        // let mut sample_idx: usize = 0;
-        // let mut cube_idx: usize = 0;
-        match tokens[current].ttype
-        {
-            TokenType::Game =>  
-            {
-                // Move on to the next game
-                games.push(Vec::new());
-                let len = games.len();
-                games[len - 1].push(CubeSample::new());
-
-            }
-            TokenType::Semicolon => 
-            {
-                // Move to a new cube sample
-                let len = games.len();
-                games[len - 1].push(CubeSample::new());
-            }
-            TokenType::CubeRed => 
-            {
-                let len = games.len();
-                let game = &mut games[len - 1];
-                let len = game.len();
-                game[len - 1].red = tokens[prev].value;
-            }
-
-            TokenType::CubeGreen => 
-            {
-                let len = games.len();
-                let game = &mut games[len - 1];
-                let len = game.len();
-                game[len - 1].green = tokens[prev].value;
-            }
-
-            TokenType::CubeBlue => 
-            {
-                let len = games.len();
-                let game = &mut games[len - 1];
-                let len = game.len();
-                game[len - 1].blue = tokens[prev].value;
-            }
-
-            
-            TokenType::Colon => (),     // Ignore ID since the index will match this value - 1
-            TokenType::Comma => (),     // Don't need to handle the commas either
-            TokenType::Number => (),    // We'll get this by directly accessing the prev token
-        }
-
-        prev = current;
-        current += 1;
-    }
-
-    games
+    // let mut current = 0;
+    // let mut prev = usize::MAX;
+    // let mut games: Vec<Vec<CubeSample>> = Vec::new();
+
+    // while current < tokens.len()
+    // {
+    //     match tokens[current].ttype
+    //     {
+    //         TokenType::GAME =>  games.push(Vec::new()),
+    //         TokenType::COLON => (),     // Ignore ID since the index will match this value - 1
+    //         TokenType::COMMA => (),     // Don't need to handle the commas either
+    //         TokenType::NUMBER => last_num = tokens[current].value,
+            
+    //     }
+
+    //     prev = current;
+    //     current += 1;
+    // }
+
+    vec![]
 }
 
 fn tokenize_data(game_data: &str) -> Vec<DataToken>
@@ -287,25 +204,8 @@ fn tokenize_data(game_data: &str) -> Vec<DataToken>
 
 fn game_is_possible(game_data: &Vec<CubeSample>, cubes: CubeSample) -> bool
 {
-    for sample in game_data
-    {
-        if sample.red > cubes.red
-        {
-            return false;
-        }
-
-        if sample.green > cubes.green
-        {
-            return false;
-        }
-        
-        if sample.blue > cubes.blue
-        {
-            return false;
-        }
-    }
 
-    true
+    false
 }
 
 fn load_data(file_name: &str) -> String

day_3/Cargo.toml

@@ -1,8 +0,0 @@
-[package]
-name = "day_3"
-version = "0.1.0"
-edition = "2021"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]

day_3/src/main.rs

@@ -1,3 +0,0 @@
-fn main() {
-    println!("Hello, world!");
-}