day 4 complete wehhhh...

This commit is contained in:
Tabby 2025-12-05 04:09:16 +00:00
parent 8099602665
commit 2753263478
2 changed files with 28 additions and 9 deletions

View file

@ -1,7 +1,7 @@
use std::fs;
use grid::*;
fn main() {
println!("Lets begin, day 4, part 1");
println!("Lets begin, day 4, part 2");
let file_path = "src/input.txt";
// let file_path = "src/example.txt";
@ -44,19 +44,35 @@ fn main() {
}
println!("{grid:#?}");
// println!("{grid:#?}");
// now determine which ones can be removed
let result = access_check(grid, x_size, y_size);
println!("Output: {result} rolls are accessible");
let mut total_removed = 0;
let mut before_action = 0;
let mut after_action = 0;
let mut changed_grid : Grid<char> = Grid::new(0,0);
let mut removed = access_check(grid, x_size, y_size, &mut changed_grid);
after_action = removed;
total_removed += removed;
while after_action > before_action{
before_action = after_action;
// run it again, add to total
let removed_more = access_check(changed_grid.clone(), x_size, y_size, &mut changed_grid);
after_action += removed_more;
total_removed += removed_more;
// println!("total removed so far: {total_removed}")
}
// println!("{grid:#?}");
// let result = access_check(grid, x_size, y_size);
println!("Output: {total_removed} rolls are accessible");
// println!("{changed_grid:#?}");
}
fn access_check(mut grid : Grid<char>, x_size : i32, y_size : i32) -> i32 {
fn access_check(mut grid : Grid<char>, x_size : i32, y_size : i32, changed_grid : &mut Grid<char>) -> i32 {
let mut accessible = 0;
let mut demo_grid = grid.clone();
@ -92,7 +108,10 @@ fn access_check(mut grid : Grid<char>, x_size : i32, y_size : i32) -> i32 {
}
println!("{demo_grid:#?}");
// println!("{demo_grid:#?}");
println!("acessible this pass: {accessible}");
*changed_grid = demo_grid;
return accessible;
}

View file

@ -4,10 +4,10 @@ This year I'll be trying to do it in Rust
### 2026 Calendar
```
1 2 3 4 5 6
[**] [**] [**] [ ] [ ] [ ]
[**] [**] [**] [**] [ ] [ ]
7 8 9 10 11 12
[ ] [ ] [ ] [ ] [ ] [ ]
~~ < 6/24 Stars Collected > ~~
~~ < 8/24 Stars Collected > ~~
```