input/day10.txt

@@ -1,106 +0,0 @@
-[({<(({{(([([[{}{}](<>())][<(){}>[[][]]]){{(<>{})<{}()>}}](<<<()<>><()<>>>([<>[]])><{<[][]
-<<([{([<([{<<{[]<>}([]{})>><{(<>{})([][])}[[{}]((){})]>}([[([]<>)[<><>)]{<{}[]>{[]()}}]<<[{}{}]<<>{}>>{[{}<>]
-{<<[(<{<({[{[{[][]}{[]{}}](<[]<>>[<><>])}]}[<{(<<>{}>(()()))<(<>{})(<>())>}>{{{{()()}{<>}}}}])><<{{<{[
-{({([<<<[<<<<[{}{}][<>]>[(<><>)]>[<{{}()}<[]<>>>]>>([{[[()<>]{[]<>}](([]{})[<>()])}(((())[{}])[{<>()}
-[{[<[{[(([{({[()<>](<>())}[{<><>}[[]()]])((<{}[]><()[]>>[[<>{}]{<><>}])}<[<{{}[]}{()()}>{(
-{<<{{[{{({{((([]()){{}()})){(<{}[]><()>)(<<>[]><[]<>>)}}[[[<()<>>][<()<>>(()())]]<[[[]<>]{
-[{({[{[{[[<[<[<>{}]<[]>>{<<>[]><{}[]>}]>[[[[[]<>><<>{}>](<{}[]>[{}<>])]{<{<>{}}(<><>)><<{}[]>(<><>)>}]]<{{{{[
-<<<{((({<<<[[[()<>]<[]()>](<{}()>)](({[]{}}<<>()>){{[]{}}})>{[[[{}[]]<{}{}>]{[[][]]{<>()}}]}><
-({[<<{<({{[[(({}[])[<>()])<<{}[]>[[]<>]>]([{{}[]}<{}[]>]<{()[]}<{}()>>)]<[{<[]()>[{}{}]}{[()[]]}]<
-([([[{[((<[[<[<><>][(){}]>[(()[])]]]<{<{[][]}([]())>([{}][<>{}])}<(<[][]>[(){}])(([][])<<>()>)>>><[
-{<[<<([(([<([[{}[]](()())]<{<>()}>)[<(<>{})<<>{}>>{{[][])[()<>]}]>[[({<>{}}([]{})){[()()]}][{[<>]}(
-([<[<[([([[[<<<>{}>><{()()}[{}[]]>]({<<>[]>{<>()}})](((<<>{}>{{}()}))<[([]<>){{}{}}]>)][{(
-[[({(<[{<(([<{(){}}>)({<()[]><<>()>}<<()[]><<>>>))[{({(){}})(<{}<>>{[]<>})}[[([]())[()[]]]]])([<
-[<<<{[({[<[<{[{}[]][[]<>]}>{<{{}<>}>({()[]}[{}[]])>]([<[{}()]<{}[]>>{[{}()]}]{[[(){}]{<>}]<<<
-{[<[({((([(<{({}())}([{}[]]{<>[]})><[[[]{}](()())]{{<><>}{[]{}]}>)[[({<>()}<()()>)([()<>][()<>]
-<<({({[[(<(<{[<>[]]({}{})}>)[<[{(){}}[{}[]]]<{<><>}>>]>{<(([()]<(){}>)([{}<>])){(<<>()>{[]()})(<{}{}>{{}{}
-<{({(<<{[[{<{[<>()]{<>[]}}>}([{{<>[]}{[]()}}{{{}{}}{<>[]}}])]<<(((<>[]))<<[]()>[()()]>)<<<{}{}>>{<()<
-{([{{[{<<<{<[{()()}{<>}][{[][]}{[][]}]>}<<[((){}){{}()}]{{(){}}{[]<>}}>[{<{}[]>}<{[][]}{{}[]
-{{[((<[[[<{([<()[]>[()[]]]{[<><>][<><>]})([{()}][{<>[]}{{}[]}])}[[[<{}{}>({}{})]{<()<>>({}[])}]<
-{(({[((<{(<{<<<>[]>{{}<>}>}(([(){}]<[]<>>))>[[(<<>>{<><>})(({}<>)(()<>))]])}>([<[(<[{}<>][[]<>]>[(
-<{{[(<<{{(<({<<><>>({}())}[<[]()><<>[]>]){{(()()){<><>}}[({}{}){[]<>}]}>{(<<{}()><()()>>{{<>{}}{{}<>
-{{<{({{{([{<({{}<>}{[][]}){{()[]}}><{{[]}{<>{}}}[{()<>}[<>[]]]>}[{([()]){({}<>)[<>{}])}(<<[][]>[()[]]>([
-[{<(<({<<[[(<[[]{}]({}{})><<()<>>{[]()}>)({<[]()>([]())}{{[]{}}{<>[]}})]]{[(<{{}[]}{[][]}><[(){}]<<><>>>)]}>>
-{<<(<({<{[<[{<()<>>}]<{[<><>]{[]{}}}<{<><>}>>>([[<[]()><{}()>]{{<>[]}>](<[<>{}]<[]{}>>[[()[]]{[]{}}])
-<({<{<[{([<(({{}()}(<>()))([<><>]{[][]}))><<[<[][]>{()()}]>>]){[[({{[]}}{[()()]}){[(()[])[{}()]](([]<>){<><
-[({{([<[({<((({}[])(<>()))<[<><>][{}{}]>)[[([]{})<<><>>]((<>{})([]{}))]>(([[[]()}{<><>}][{()[]}]){{<{}{
-<{({[[{({((({([]<>){<>[]}}{{<><>}})(({()<>>[[]{}])<(()[])[[]{}]>)))})[{<<({[<>()]})([[()[]]<{}
-{({(<(<([{{{(<{}>)<{[]()}[[]()]>}[([<>{}]{[]()})[[{}](<>[])]]}{[({{}{}}[{}()])([{}()]{<>[]})]{[(()[])(()
-{<{{<[[({[{<({()<>}{()<>})>{[{()[])[()[]]]}}][({<<[]<>>[()[]]><<{}<>>[{}()]>})]})<[({<({[]()
-<<(<{[<[(({{<(()[])<{}{}>><(<>{})<{}[]>>}[<([]())({}{})><<()[]><()[]>>]}<[[{(){}}{<>()}]{((){}){<><>})]<
-<<<((([{({<{<[(){}]{(){}}>}{<(()<>)<{}{}>>}>[([<<>()><<><>>])<(([]{})){<{}[]>[{}()]}>]}[{{<<()[]>(
-({{([[<[[<<{({()()}({}[]))}[{(()[]){{}<>}}{([]<>)(()())}]><<{{{}[]}}{[[]](()()>}>{<({}[]){[]
-<[<[[<[[<{{{<{<>()}[()[]]](<{}[]><<>[]>)}<<<{}()>([]<>)>{([]{}){[]<>}}>}([{{<><>}[[][]]}{[<>
-{[[{[<{{[{{[[<{}[]><<>>]]}<<<{()()}([]<>)>{<<>[]>[<>[]]}>([{()[]}{[][]}]{{{}{}}(<>{}}})>}<((<<()[]>>[<()()><[
-([(<{(({[([([[{}]])]({<(()())<<>{}>>}<<{{}()}>[<<>()><<><>>]>))<{{{{()()}[(){}]}>}>]})<[<<{<[<{}{}><{}{}>]{{
-{{{<[{{([<[<([{}[]]({}<>))[([]())]>](<(<()()>[<>])>{[(()<>)]({<>[]}(<>{}))})>{({[{[]<>]<{}{}>]<[{}<>]<<
-<{<<<([([{<[(([]{})(<>)){(<>{})<<><>>}]{({<>[]}{{}()}){{{}{}}{{}()}}}><[<(()){[][]}>{<{}{}>{<>()}}]>}][[
-([({{({{([[{[{[]()}{[]{}}]<<[]<>>(()<>)>}[((<>{})[<>()])[[{}()]<<><>>]]]][<[<(()<>)(<>)><[<
-[<<{[(<[<<{{{<<>{}><<>[]>}}}>((<[[()<>]<<>()}]<(<>()){<>()}>>([(()<>)([]{})][[(){}]{{}{}}]))[{[[[]{}]]<
-<{<{<<[([[(<[[[]()]<{}{}>][{[]<>}(()[])]]({{<><>}(()[])}{([][])(()())}))(<[[<>{}]][{()<>}]>)][<{<(
-[{[[[[((<[[((<[][]>{(){}})[{()()}])]{<<{(){}}>{(<><>)(()[])}){<[()]<[]()>>}}]>))[[<{([{{()<>}{()
-([{({<<{[(([(<[]<>>{[]()})](<{{}{}}[()()]>)))[[<{({}())}{<()[]>}>](<([[]{}][<>{}])<{{}{}}[()[]]>>[<
-([[<{[[{[[<{{[{}[]](<>{})}([()<>](()[]))}>(([{[][]}<<>()>]((<>{}){<>[]})))]([([{{}[]}([]()))(<{}()><<><>>))[
-(<<[{<<<{(<<([()][(){}])({[]{}})>{<{{}<>}{()()}><[{}[]](<>[])>}>{[[{()()}[[]<>]]<<{}()><[]{}>>](<{<>[]}>{<<><
-{<(<({{[({[{{{(){}}[<>[]]){[<><>]{[]()}}}<<[[]<>]{{}<>}>{((){})([][])}>]}<{<((()){[]()})<{<>(
-[[[((({{[[{(<[[][]]((){})>){[([]{})]<<{}<>><()[]>>}}<((<()()>))[{([]())([][])}[<()>{(){}}]]>][{(<<<>()><(){
-{<<<{{(({{{<({{}[]}({}<>))<{{}}>><({<>{}}{<>{}})>}[([[<><>]<[]>](({}{})<(){}>))([<{}[]>[()[]]]
-[((([(([{{{([{<><>}]<((){}){{}[]}>)<([()[]]{[][]})<{{}()}{[][]}>>}}}(<<<<<()<>>[{}[]]>>>{<[
-[{(<[[{{({(({((){})((){})}{(<>{})<[]{}>})([(()[])<()[]>]))[([{()[]}[[]<>)])<{{()<>}(()())}<{[][]}[{}<>
-<(<(<([(((<{(<<>{}>[<>{}]){<{}<>>({}<>)}}(<<<>[]>[()()]><{[][]}>)>)))[<{(<{([]{})[[]{}]}[<{}{}><()()>]
-<<(<([<[(<<{[[()[]]([]{})]}[[((){})<{}()>]<<[]<>>({}<>)>]><(<{<>()}<[]{}>>(<{}{}>(()<>)))>>){{([<([]{})<{}{}>
-<{<{{{(({{<[[([]<>){{}<>}]{{[][]}}]>{<<{()<>}({}[])>{{{}()}{(){}}}>}}[<(<([]())<<>()>>[{[]}{<>[]}]){[[{}<
-[{(<(({(<<{[[({}()){<>{})]]}[[{[<>[]][{}[]]}]((([][])<(){}>)[{[]{}}(<>())])]>>[(((({(){}}<{}>)(<{}{}><[]
-{(([[[(<<<<<{<<><>><{}[]>}[[[]{}]([]<>)]>{{{<><>}<[]{}>}[<{}<>><()<>>]}>>[{{<{<>}(()<>)>[{{}<>
-{([{[([<[<<[[(()()){()()}](([]()){<>()})]>({<<{}()><<>()>><[<>{}]{{}<>}>})>]{{(<(<[]<>>{<>
-{(({{<[[{([[{[[]()][{}{}]}{[()<>]<()[]>}](<({}[])>{[[]{}]<<>[]>})]{{({{}<>}<(){}>){<{}()>({}{})}}[[{
-{(((<<{<([[{([()[]][[]<>])}{{[<>{}]<{}()>}<<<>[]>[<>{}]]}](({[()()](<>{})}[<()>]))]{{[[[[]<>]{<>
-([[[({{(([{{([<>{}]){<{}{}><{}[]>}}<[[(){}][[]{}]][(())[<>{}]]>}])[{([{{<>()}[[]<>]}{[[]()]{[][]}}]{{{
-{[<(<<{<{<[([(()())[<>()]]{{{}<>}{[]<>}})]>}>}{{<([<<<[]()><{}()>>([[]()]([]()))><{<<><>>([]<>)}<(<>
-<[<(((<[(<[[[<<>[]>{()[]}][{[][]>(<>)]](<{<><>}[()]>)]>{<{({{}{}}[{}{}]){[[]<>]<{}>}}[{({})
-[{<[[[<[[[<[{[<>[]]{[]()}})<<[[]()]{[][]}>([[][]]{()()})>>]]([[({[<><>][<>]}{<<>()>([])})<([{}<>][<>()])<(
-{((<[<(<(({([(()<>){[]}]<[{}<>]{()<>}>)([([]{})][{(){}}[[]<>]]]}<<{{()<>}(()[])}<(<><>)<()>>>>)({{[<(){}>[
-[([{<((([[<<[{{}{}}({}<>)]>><<[[[]()](<>())]>>]([([({}<>)](<{}<>>))<[[{}{}]]>]<[<[[][]]{()()}><{{}<>}((){})
-([[[{{[[({{{{{()<>}{[]{}}}}[<<()[]><[]{}>>[[<>()]]]}{<[{(){}}(<>())][<{}<>><[][]>]>{<([]{})[()()
-[<(<<({(<[[{[{()()}{{}{}}][[<>()>]}{[[<>{}](<>[])]}]([{([][])<()>}{<<>()>[()<>]}]{{[[]][[]<>
-[<<({([<{[{(([{}()]<<><>>))}[({<[]()>([]{})}[{()()}(()<>)])(<([][])(())>{<[]()>{[]{}}})]]{[<({<><>}<[]
-<{({(<{{(<{([[<>{}]])<<[()[]]{<>{}}>>}{[((()<>))<(()())>][{{[]{}}[<>()]}(<<>{}>[()()])]}]{{({<{}
-(<{{[<[[{[<{{[{}()]}{({}{})}}(<{[]()}({})><<[]{}>(<>[])>)>](<{[(())({}{})]((<>[]){()<>})}[{[[]<>][{}[]]}[
-(<<{<[[{(([{[(<>{})([])]<[<>()][<>[]]>}]<[([[]()](()[]))({(){}}<(){}>)]<{{{}{}}<[]<>>}<([])([]<>)>>]))}]{
-[([{({{((<[[([{}[]]{<>}){(()[])([]{})}][{<{}<>><()()>}]]<([(<>{})[<>[]]])]>))}[((({(([[][]
-<[{<<[{{<{{[{[()()]{()[]}}][([{}<>]<()<>>)<[{}{}]>]}{<[(()<>)][((){})({}())]>((<<>{}><<>()>)<[{
-([[{[<[{[<[([({}[]){{}()}]){({[][]}(()))[<[][]>{{}<>}]}]>]}(({{({<{}<>>[[]<>]}{{()}})({[<>()]}<{{}}>)}[
-([[[<[<(<<<[{{[]}<<>{}>}[(<><>){{}[]}]><[{{}<>}<()()>][[{}()](<>{})]>><[{{()[]}<{}>}<[<><>]({
-([(([[[<{<<<{([]){[][]}}{(<>[])[{}()]}>[<(()[])[()[]]>(<()<>>(()<>))]>([<{<>{}}<{}[]>>(<()[]><{}
-(<[{<<(<<({<[(())([]<>)][<()[]><{}<>>]>({<{}{}>{{}}}{(<>[])<[]{}>})}){[({[()()][[]{}]}[<<>[]>{{}
-({[{(<(([(<[{<[]<>>(()())}[(())[{}<>]]]<{{()[]}{()()}}>>[<<[{}{}][{}{}]>((()()>[{}()])>[[<<>{}>(<
-(([(<<([<[({(<{}()>)({<>{}}({}<>))}[({{}<>]{[]()})<{[]<>}>])<<[{{}()}{()<>}]{<()()>{<>()}}
-[((<{<([{{<<<(()[])(<>())>{<{}()>(<>())}>[<<[]>({}())>]>({<[{}<>]{<><>}>})}}])<<[<{([{[][]>{()()}
-<[({(<[{{[[(((()<>)<{}[]>){<[]()>[[]()]})<[[{}()](()<>)]<((){})>>]]<(({(<>[])([]{})}[{()}[()()]
-(<[{[<(<[([[(<(){}>{{}())){(<>{})[{}()]}]<<({}[]){[]()}>(({}{}){{}{}})>](<{<[][]>([]())}[<()>{<>
-{<[[<((((({({[{}[]]{<><>}}({<>()}{{}<>}))([[()()]([]{})]{[{}]{<>()}})}{<((<><>)(<>[]))[[{}()][{}[]]]><<[<>{}]
-[[[{{{(<<([(<(()[])<[]{}>>[[<>{}]<{}>]){<{[]()}(()<>)>([{}[]][{}<>])}])(<{<<{}[]>{<>{}}>([()[]]<{}{}>)
-{<[(({[[((([{(<>[])<<>[]>}[<()[]><{}{}>]](<([]{})(<><>)>{{()}({}[])}))))([[(([<>{}][{}()]))<{{{}()}<{}[]>}
-<<<<<<<[{<[({{{}[]}<<>>}[<{}<>>([])>)<{({}[])}<({}())>>]{{{{{}()}}}}>{<[(({}[])(<><>))](<{()<>}>([{}{}][[]{}
-[[(<(<{<([(<[[[]{}]{[]{}}]<[{}<>]<{}<>>>><{<()[]>({}())}([()[]]{()})>){{{{<>{}}<()<>>}(<{}()>([]
-(<<([<(([([{[[<>[]](<><>)][[<><>]{{}[]}]}[{<()()>}]]){([((()()){<>{}})(({}()}([]<>))]{<{<>()}(
-({({<(([(([(({{}<>}{(){}}){{()[]}[{}<>]})[[{()()}{()()}]((()))>]{({([]{}){{}[]}}{<{}()>[{}()]})(<[[]{}]{
-[{[{<[[((<[(((<>[])([]<>>)({()<>}))][{<({}[]){<>{}}>}(<{<><>}{{}{}}>{<()[]>{(){}}})]>))[{{{
-[<(({[<<<{(<[<(){}>{[][]}][[()<>]<{}{}>]>{{<[]{}>[()[]]}{({}[]){[]<>}}})((({<><>}(()))[([]{})]))}{<<({{}{
-({([<{{((<({([{}<>]([]{}))(<[]<>>{[]()})}<[([]{})[[]{}]][(()<>)<[]<>>]>)[(<{[]<>}<{}()}>[({}<>)<<>{
-[<[(<{([(([(<[{}{}]{{}[]}>[([]())[()()]])(<{(){}}{{}{}}>)])([{<<[]{}>>{{[]()}[{}{}])}][{{{{}<>}}}
-{(<{((<[[[({[((){})]}{<({}<>)(<>())>[<{}<>>([]<>)]})][{<{<[]{}>{()[]]}(([]{})<<>()>)>([{{}<>}<[][]>]{
-<{(([<([({[(<(<>{})[[]<>]><[[][]]<{}[]>>)](<{{{}<>}(<>())}<[<><>]([]())>>([[()[]]<<>{}>]))}<
-{{([<<({[[<<<{()[]}<{}()>>[[(){}>{<><>}]>[[{[]}]{({}<>){{}{}}}]>[[{<[]<>><()<>>}<{<>()}>]<{
-([{<{<((([<[(<[]{}><<>()>)(({}<>)[[]<>])]><{[(()())[()()]]}>]<({{<<>[]>[<>{}]}[[()<>]]])[[<({}[])({}<>)><
-[<[([(<([[<[[[()[]][[]<>]][<{}<>>]](([{}{}])[{[]{}}({})])>[<<({}()){<>[])>{<<><>>(<><>)}>]]{{{{({}<>)<<>
-<<({[<{[({{[[<[]()><<>>][<()[]>[{}<>]]]}<{<[(){}]{[]{}}>({{}<>}[<>[]])}{<{[]()}<<>()>>{(<>[])[{}
-{{<{({{([{<<<{<>[]}(<><>)>[<<>[]>({}{})]><<{()}[{}[]]>[<()[]>{<>{}}]>>{{[<{}()>(<>[])]}[(<[]()>(()))
-[({(([(([{<<{[<>{}]({}{})}{[[]()]{[]{}}}>>}}<{<{<((){})(<>[])>{([]())<{}<>>}}<[<()>][<(){}>{
-(<<[<<({([([(<[]<>>{{}()})([()<>][()<>])](<({}{}){<>{}}>{(<>{}]{{}()}}))]{{[[([]())<[]<>>]
-<[[{{({{{<<[<<[][]>{<>()}>{{()()}([]<>)}]<[{()[]}{()}][[[]]]}>>}<<[{{{<>[]}<<>{}>}({{}()}{[][]}
-[{<{[[<[<([((<{}<>><<><>>){<[]{}>[{}{}]})[[([])[[]()]]({<><>}<(){}>)]]{<((()[])([][])){(<>())([][])}>[{
-<(([{<[<<[{<[[[][]]](<[]<>><<>[]>)>([{(){}}{{}[]}]{<<>[]><{}()>})}<{{([][])[{}<>]}{{{}()}}}[<(<
-<<{((([<[(<[{<[]()>}{(())<()<>>}]>[{<[<>()]{()<>}>[{<><>}{[][]}]}{[<{}{}>({}<>)]{{[]()>{[]<>
-[[[{[[[{{<(<{{[]<>}[<><>]}({()()}[()[]])>[((<>[])(<>)){{()<>}([][])}])[{{{[]<>}<()[])}({<>[]})}(({
-{<<<(<(((({[[([])([][])]<<[]<>>>]}{{<{{}[]}(<>[])><{[][]}[[]{}]>}<{<()[]>}<{[]{}}{()<>}>>})){<<<[{[]<>}[[]

src/day10.rs

@@ -1,156 +0,0 @@
-use std::collections::VecDeque;
-
-pub fn day10() {
-    let corrupted = "{([(<{}[<>[]}>{[]{[(<()>";
-    let result = parse_line(corrupted);
-    println!(
-        "corrupted: {:?}, score: {:?}",
-        &result,
-        error_score(&result)
-    );
-
-    let incomplete = "[(()[<>])]({[<{<<[]>>(";
-    println!("incomplete: {:#?}", parse_line(incomplete));
-
-    // let input = r#"
-    // [({(<(())[]>[[{[]{<()<>>
-    // [(()[<>])]({[<{<<[]>>(
-    // {([(<{}[<>[]}>{[]{[(<()>
-    // (((({<>}<{<{<>}{[]{[]{}
-    // [[<[([]))<([[{}[[()]]]
-    // [{[{({}]{}}([{[{{{}}([]
-    // {<[[]]>}<{[{[{[]{()[[[]
-    // [<(<(<(<{}))><([]([]()
-    // <{([([[(<>()){}]>(<<{{
-    // <{([{{}}[<[[[<>{}]]]>[]]
-    //     "#;
-    let input = include_str!("../input/day10.txt");
-
-    let parsed_lines = input.trim().lines().map(parse_line);
-
-    let total_error_score: u64 = parsed_lines
-        .clone()
-        .filter_map(|res| error_score(&res))
-        .sum();
-    println!("total error score: {}", total_error_score);
-
-    let completion = autocomplete(&parse_line(incomplete)).unwrap();
-    println!(
-        "to complete: {:?}, score: {}",
-        &completion,
-        autocomplete_score(&completion)
-    );
-
-    let mut autocomplete_scores = parsed_lines
-        .filter_map(|res| autocomplete(&res))
-        .map(|completion| autocomplete_score(&completion))
-        .collect::<Vec<_>>();
-    autocomplete_scores.sort();
-    println!(
-        "middle score: {}",
-        autocomplete_scores[autocomplete_scores.len() / 2]
-    );
-}
-
-static OPENERS: &[char] = &['(', '[', '{', '<'];
-static CLOSERS: &[char] = &[')', ']', '}', '>'];
-
-fn parse_line(line: &str) -> ParseResult {
-    let mut iter = line.trim().chars().peekable();
-    let mut finished = vec![];
-    let mut in_progress: VecDeque<Chunk> = VecDeque::new();
-    while let Some(c) = iter.next() {
-        if OPENERS.contains(&c) {
-            let index = OPENERS.iter().position(|&e| e == c).unwrap();
-            let new = Chunk {
-                opener: c,
-                closer: CLOSERS[index],
-                chunks: vec![],
-            };
-            in_progress.insert(0, new);
-        } else if CLOSERS.contains(&c) {
-            if in_progress.front().unwrap().closer == c {
-                let closed = in_progress.pop_front().unwrap();
-                match in_progress.front_mut() {
-                    Some(new_cur) => new_cur.chunks.push(closed),
-                    None => {
-                        finished.push(closed);
-                    }
-                }
-            } else {
-                return ParseResult::Error {
-                    expected: in_progress.front().unwrap().closer,
-                    found: c,
-                };
-            }
-        } else {
-            panic!("unreachable");
-        }
-    }
-    if in_progress.is_empty() {
-        ParseResult::Chunks(finished)
-    } else {
-        ParseResult::Incomplete {
-            finished,
-            in_progress,
-        }
-    }
-}
-
-fn error_score(result: &ParseResult) -> Option<u64> {
-    match result {
-        ParseResult::Error { expected: _, found } => Some(match found {
-            ')' => 3,
-            ']' => 57,
-            '}' => 1197,
-            '>' => 25137,
-            _ => 0,
-        }),
-        _ => None,
-    }
-}
-
-fn autocomplete(result: &ParseResult) -> Option<Vec<char>> {
-    match result {
-        ParseResult::Incomplete {
-            finished: _,
-            in_progress,
-        } => Some(in_progress.iter().map(|chunk| chunk.closer).collect()),
-        _ => None,
-    }
-}
-
-fn autocomplete_score(completion: &[char]) -> u64 {
-    let mut score = 0;
-    for c in completion {
-        score *= 5;
-        score += match c {
-            ')' => 1,
-            ']' => 2,
-            '}' => 3,
-            '>' => 4,
-            _ => 0,
-        };
-    }
-    score
-}
-
-#[derive(Debug)]
-struct Chunk {
-    opener: char,
-    closer: char,
-    chunks: Vec<Chunk>,
-}
-
-#[derive(Debug)]
-enum ParseResult {
-    Chunks(Vec<Chunk>),
-    Error {
-        expected: char,
-        found: char,
-    },
-    Incomplete {
-        finished: Vec<Chunk>,
-        in_progress: VecDeque<Chunk>,
-    },
-}

src/main.rs

@@ -1,15 +1,15 @@
 #![allow(dead_code)]
 
-mod day01;
+mod day1;
-mod day02;
+mod day2;
-mod day03;
+mod day3;
-mod day05;
+mod day4;
-mod day06;
+mod day5;
-mod day07;
+mod day6;
-mod day08;
+mod day7;
-mod day09;
+mod day8;
-mod day10;
+mod day9;
 
 fn main() {
-    day10::day10();
+    day9::day9();
 }