tobimai/advent_of_code_2021
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Tobias Maier
2021-12-07 00:05:18 +01:00
parent 0f24617da4
commit 8e0fe281e2
3 changed files with 40 additions and 3 deletions
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2
december_6/example.txt
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@@ -1 +1 @@
3,4,3,1,2 3,4,3,1,2

2
december_6/input.txt
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@@ -1 +1 @@
3,5,1,2,5,4,1,5,1,2,5,5,1,3,1,5,1,3,2,1,5,1,1,1,2,3,1,3,1,2,1,1,5,1,5,4,5,5,3,3,1,5,1,1,5,5,1,3,5,5,3,2,2,4,1,5,3,4,2,5,4,1,2,2,5,1,1,2,4,4,1,3,1,3,1,1,2,2,1,1,5,1,1,4,4,5,5,1,2,1,4,1,1,4,4,3,4,2,2,3,3,2,1,3,3,2,1,1,1,2,1,4,2,2,1,5,5,3,4,5,5,2,5,2,2,5,3,3,1,2,4,2,1,5,1,1,2,3,5,5,1,1,5,5,1,4,5,3,5,2,3,2,4,3,1,4,2,5,1,3,2,1,1,3,4,2,1,1,1,1,2,1,4,3,1,3,1,2,4,1,2,4,3,2,3,5,5,3,3,1,2,3,4,5,2,4,5,1,1,1,4,5,3,5,3,5,1,1,5,1,5,3,1,2,3,4,1,1,4,1,2,4,1,5,4,1,5,4,2,1,5,2,1,3,5,5,4,5,5,1,1,4,1,2,3,5,3,3,1,1,1,4,3,1,1,4,1,5,3,5,1,4,2,5,1,1,4,4,4,2,5,1,2,5,2,1,3,1,5,1,2,1,1,5,2,4,2,1,3,5,5,4,1,1,1,5,5,2,1,1 3,5,1,2,5,4,1,5,1,2,5,5,1,3,1,5,1,3,2,1,5,1,1,1,2,3,1,3,1,2,1,1,5,1,5,4,5,5,3,3,1,5,1,1,5,5,1,3,5,5,3,2,2,4,1,5,3,4,2,5,4,1,2,2,5,1,1,2,4,4,1,3,1,3,1,1,2,2,1,1,5,1,1,4,4,5,5,1,2,1,4,1,1,4,4,3,4,2,2,3,3,2,1,3,3,2,1,1,1,2,1,4,2,2,1,5,5,3,4,5,5,2,5,2,2,5,3,3,1,2,4,2,1,5,1,1,2,3,5,5,1,1,5,5,1,4,5,3,5,2,3,2,4,3,1,4,2,5,1,3,2,1,1,3,4,2,1,1,1,1,2,1,4,3,1,3,1,2,4,1,2,4,3,2,3,5,5,3,3,1,2,3,4,5,2,4,5,1,1,1,4,5,3,5,3,5,1,1,5,1,5,3,1,2,3,4,1,1,4,1,2,4,1,5,4,1,5,4,2,1,5,2,1,3,5,5,4,5,5,1,1,4,1,2,3,5,3,3,1,1,1,4,3,1,1,4,1,5,3,5,1,4,2,5,1,1,4,4,4,2,5,1,2,5,2,1,3,1,5,1,2,1,1,5,2,4,2,1,3,5,5,4,1,1,1,5,5,2,1,1

39
december_6/src/main.rs
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@@ -1,3 +1,40 @@
use std::{fs::read_to_string};
const ITERATIONS: u32 = 256;
const NEW_FISH_LIFETIME: u8 = 8;
fn main() { fn main() {
println!("Hello, world!"); let input_char_vec = read_to_string("./input.txt").expect("ERROR reading file");
let split_input = input_char_vec.split(",").collect::<Vec<&str>>();
let mut fish: Vec<u8> = split_input.iter().map(
|x| x.parse::<u8>().unwrap()
).collect();
print_fish(&fish, -1);
for _i in 1..ITERATIONS + 1 {
for fi in 0..fish.len() {
let current_timer = fish[fi];
if current_timer == 0 {
fish[fi] = 6;
fish.push(NEW_FISH_LIFETIME);
} else {
fish[fi] = current_timer - 1;
}
}
println!("Interation {} of {}, {}", _i, ITERATIONS, fish.len());
//print_fish(&fish, _i as i32);
}
println!("Final Number of Fish: {}", fish.len());
}
fn print_fish(fish: &Vec<u8>, iteration: i32){
let fish_copy = fish.to_owned();
print!("Iteration: {}, Fish: ", iteration);
for f in fish_copy {
print!("{}, ", f);
}
print!("\n");
} }