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rustfmt

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This commit is contained in:
Jack Bond-Preston
2022-12-27 01:46:31 +00:00
parent 8fbaaa4bbc
commit e871837dc6
11 changed files with 110 additions and 86 deletions
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29
day7/src/main.rs
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@ -1,8 +1,8 @@
use std::borrow::BorrowMut;
use petgraph::*;
use petgraph::dot::*;
use petgraph::prelude::*;
use petgraph::*;
fn do_weights(g: &mut Graph<(String, u64), ()>, root_dir: NodeIndex<u32>) {
for edge in g.clone().edges_directed(root_dir, Outgoing) {
@ -29,21 +29,23 @@ fn main() {
let new_dir = &line[5..];
if new_dir == ".." {
curr_dir = g.edges_directed(curr_dir, Incoming).next().unwrap().source();
curr_dir = g
.edges_directed(curr_dir, Incoming)
.next()
.unwrap()
.source();
} else {
let prev_dir = curr_dir;
curr_dir = g.add_node((new_dir.to_string() + "/", 0));
if prev_dir == invalid_index {
if prev_dir == invalid_index {
root_dir = curr_dir;
} else {
g.add_edge(prev_dir, curr_dir, ());
}
}
}
else if line.starts_with("$ ls") {
} else if line.starts_with("$ ls") {
continue;
}
else {
} else {
let (size, name) = line.split_once(' ').unwrap();
if size == "dir" {
continue;
@ -60,13 +62,22 @@ fn main() {
println!("{:?}\n\n", Dot::with_config(&g, &[Config::EdgeNoLabel]));
let total = g.node_weights().filter(|(n, w)| { n.ends_with("/") && *w <= 100000 }).map(|(_, w)| { w }).sum::<u64>();
let total = g
.node_weights()
.filter(|(n, w)| n.ends_with("/") && *w <= 100000)
.map(|(_, w)| w)
.sum::<u64>();
println!("total: {total}");
let used_space = g.node_weight(root_dir).unwrap().1;
let free_space = 70000000 - used_space;
let need_to_free = 30000000 - free_space;
let delete = g.node_weights().filter(|(n, w)| { n.ends_with("/") && *w > need_to_free }).map(|(_, w)| { w }).min().unwrap();
let delete = g
.node_weights()
.filter(|(n, w)| n.ends_with("/") && *w > need_to_free)
.map(|(_, w)| w)
.min()
.unwrap();
println!("delete size: {delete}");
}