diff --git a/README.md b/README.md
index f5f9a73..e884adb 100644
--- a/README.md
+++ b/README.md
@@ -27,27 +27,27 @@ My solutions to [Advent of Code](https://adventofcode.com) puzzles.
 > All benchmarks are run on a *Dell Precision 5550* laptop with an *Intel Core i7-10875H* CPU.
 
 <table>
-<tr><th>Solution</th><th>Part 1 Performance</th><th>Part 2 Performance</th></tr>
+<tr><th>Days</th><th>Part 1 Performance</th><th>Part 2 Performance</th></tr>
 <tr><td>
 
-|                           Day                            |               Code               |                   Input                   |
-| :------------------------------------------------------: | :------------------------------: | :---------------------------------------: |
-|  [1: Trebuchet?!](https://adventofcode.com/2023/day/1)   | [`day1.rs`](aoc2023/src/day1.rs) | [`day1.txt`](aoc2023/input/2023/day1.txt) |
-| [1: Cube Conundrum](https://adventofcode.com/2023/day/2) | [`day2.rs`](aoc2023/src/day2.rs) | [`day2.txt`](aoc2023/input/2023/day2.txt) |
+|                        Puzzle                         |               Code               |                   Input                   |
+| :---------------------------------------------------: | :------------------------------: | :---------------------------------------: |
+|  [Trebuchet?!](https://adventofcode.com/2023/day/1)   | [`day1.rs`](aoc2023/src/day1.rs) | [`day1.txt`](aoc2023/input/2023/day1.txt) |
+| [Cube Conundrum](https://adventofcode.com/2023/day/2) | [`day2.rs`](aoc2023/src/day2.rs) | [`day2.txt`](aoc2023/input/2023/day2.txt) |
 
 </td><td>
 
-| Generator | Runner  |
-| :-------: | :-----: |
-|  4.21 µs  | 47.4 µs |
-|  508 µs   | 1.12 µs |
+| Generator |  Runner  |
+| :-------: | :------: |
+| 5.450 µs  | 49.58 µs |
+| 476.4 µs  | 1.031 µs |
 
 </td><td>
 
-| Generator | Runner  |
-| :-------: | :-----: |
-|  0.42 µs  | 753 µs  |
-|  323 µs   | 1.14 µs |
+| Generator |  Runner  |
+| :-------: | :------: |
+| 0.471 µs  | 795.3 µs |
+| 297.5 µs  | 1.076 µs |
 
 </td></tr>
 </table>
diff --git a/aoc2023/src/day2.rs b/aoc2023/src/day2.rs
index 8d0d46e..2d13a94 100644
--- a/aoc2023/src/day2.rs
+++ b/aoc2023/src/day2.rs
@@ -1,4 +1,5 @@
 use aoc_runner_derive::{aoc, aoc_generator};
+use std::str::FromStr;
 
 #[aoc_generator(day2)]
 fn parse(input: &str) -> Vec<utils::Game> {
@@ -32,7 +33,7 @@ fn parse(input: &str) -> Vec<utils::Game> {
                     cubes.trim().split(',').for_each(|cube| {
                         let mut cube = cube.trim().split(' ');
                         let n = cube.next().unwrap().parse().unwrap();
-                        let color = utils::Color::from(cube.next().unwrap());
+                        let color = utils::Color::from_str(cube.next().unwrap()).unwrap();
                         cube_set.set_n_color(color, n);
                     });
                     cube_set
@@ -76,13 +77,14 @@ mod utils {
         Blue,
     }
 
-    impl From<&str> for Color {
-        fn from(s: &str) -> Self {
+    impl std::str::FromStr for Color {
+        type Err = &'static str;
+        fn from_str(s: &str) -> Result<Self, Self::Err> {
             match s {
-                "red" => Self::Red,
-                "green" => Self::Green,
-                "blue" => Self::Blue,
-                _ => panic!("Invalid color: {}", s),
+                "red" => Ok(Self::Red),
+                "green" => Ok(Self::Green),
+                "blue" => Ok(Self::Blue),
+                _ => Err("Invalid color"),
             }
         }
     }
@@ -98,20 +100,11 @@ fn part1(input: &[utils::Game]) -> u32 {
         .iter()
         .filter_map(|game| {
             // Determine if game is valid
-            let is_game_valid = game
-                .cube_sets
-                .iter()
-                .find_map(|cube_set| {
-                    if cube_set.n_red > MAX_N_RED
-                        || cube_set.n_green > MAX_N_GREEN
-                        || cube_set.n_blue > MAX_N_BLUE
-                    {
-                        Some(false)
-                    } else {
-                        None
-                    }
-                })
-                .unwrap_or(true);
+            let is_game_valid = game.cube_sets.iter().all(|cube_set| {
+                cube_set.n_red <= MAX_N_RED
+                    && cube_set.n_green <= MAX_N_GREEN
+                    && cube_set.n_blue <= MAX_N_BLUE
+            });
 
             // Return the ID of the game if valid to be summed
             if is_game_valid {