From 75b7a367fe860501b28bb9c125fdafd81423e211 Mon Sep 17 00:00:00 2001
From: Stephen Waits <steve@waits.net>
Date: Tue, 14 Dec 2021 00:32:20 -0700
Subject: [PATCH] day10 solution

---
 data/day10-test.txt |  10 +++++
 data/day10.txt      |  98 ++++++++++++++++++++++++++++++++++++++++
 src/day10.rs        | 106 ++++++++++++++++++++++++++++++++++++++++++++
 src/main.rs         |   2 +
 4 files changed, 216 insertions(+)
 create mode 100644 data/day10-test.txt
 create mode 100644 data/day10.txt
 create mode 100644 src/day10.rs

diff --git a/data/day10-test.txt b/data/day10-test.txt
new file mode 100644
index 0000000..b1518d9
--- /dev/null
+++ b/data/day10-test.txt
@@ -0,0 +1,10 @@
+[({(<(())[]>[[{[]{<()<>>
+[(()[<>])]({[<{<<[]>>(
+{([(<{}[<>[]}>{[]{[(<()>
+(((({<>}<{<{<>}{[]{[]{}
+[[<[([]))<([[{}[[()]]]
+[{[{({}]{}}([{[{{{}}([]
+{<[[]]>}<{[{[{[]{()[[[]
+[<(<(<(<{}))><([]([]()
+<{([([[(<>()){}]>(<<{{
+<{([{{}}[<[[[<>{}]]]>[]]
diff --git a/data/day10.txt b/data/day10.txt
new file mode 100644
index 0000000..6b0ede5
--- /dev/null
+++ b/data/day10.txt
@@ -0,0 +1,98 @@
+{<{[<((<[<({<{(){}}(()())>[<<><>>((){})]}(<<{}{}>(<><>)>))(<[(<>{}){()()}]{{{}[]}(()())}>[
+((<{[<([<<{[<(()())([]())>)<<<{}{}>{[][]}>{<<>>(()[])}>}<(((()[])[{}<>])[<[]{}>{{}[]}])[[({}{})
+({(<[([((<(<[(<>{}){()[]}]<[[]<>]<(){}]>><{(<>())[<>{}]}{(<>[])(<>{})}>)([(<(){}>[(){}]){{()[]}{<>{}}}][<<[]
+{{{[(([{{{[{[(()())[<>[]]]{([]{}){()<>}}}]{{{((){})[[][]]}[[{}{}]<[]()>]}(<(<>()){{}{}>>([{}()
+[<{{{[[(<[(([<{}[]>{()()}][[<>{}]]))]([<<{{}[]}>>([(<>[])<(){}>][[{}{}](()())])]{[{[<><>]}((<>{})[
+{<[<[[<<(<<<<(<>[])(<>[])>{([]())}>[{{[]()}}<({}())[<>()]>]>{[((<>{})[[]<>])([()<>]{<>()})](((<>()
+([({({[{(([<[<[]>]>]<<({[]()}<[]<>>)[[()[]]{[]{}}]>>))((<<{<<><>>}{(<>{})<[]()>}>([[<>{}]<<>{}>
+{(<([{{{{(((({{}[]}))){[(({}<>))({<><>}<[][]])][<<[]{}>[{}{}]>{<[]>{[]{}}}]})({[{([]<>)([]<>)}
+{([{{{(([<[[[<(){}>{()[]}][([]<>)<[]{}>]]<{(<>())[[]()]}[{(){}}[()<>]]>]([({[]{}}{()[])){{<>()}{()[]}}])>[<[
+[([{<{(<({<{[[<>{}][<>[]]]<{{}<>}<{}{}>>}[({()[]])[[<>()]({}<>)]]>{<([{}<>]<[]<>>)[{[]()}{{}[]}]>[[{[][]
+{{<(<{(<[<(((<[]<>><{}[]>))({(<>{}){[][]}}([[]()]({}<>))>)>[((((()<>)<<>[]>){(<>{}){<>{}}})(<({}(
+{{[{<{<([{[<{[{}{}]{(){}}}{{[]<>}<()[]>}>]<[({[][]}<{}<>>)(<{}{}><[]()>)]<[{<>{}}(()())]([[]{}]<[]<>>)>>>[{[{
+<(([<<{{<(([(({}{})[[]{}])[<{}>(<>{})]]<([{}{}]{()[]})>))({(<(()<>)<<><>>>(([]<>)))}<<<[()
+<<<(({{([{({({()()}<<>[]>)<{()[]}[<>()>>}){[<[<>{}][<><>]>[{()[]}[<><>]]]<<[<>[]]{<>()}>>}}[(<[[(){}](()
+<<[[{{([(([([[<>{}][(){}]])]{({{()}(<>{})}{{{}<>}{<><>}})(([<><>])({{}[]}<<><>>))})([{({()<>}<[][]>)}]))
+[(<<<<<{[<({[{{}[]}<()<>>]<[{}[]][[]<>]>})>[<<{(()())({}<>)}{({}())(<>[]]}><<<{}<>>([]<>)><[
+<<({({{([(<([[{}()]<[]{}>]<<<>()>>)><{(<{}<>><{}()>)<{(){}}[<>]>}{([[]{}][[]<>])<({}()){{}[
+{<{([[[[[{<<[[{}{}]([]<>)]{{{}()}[<><>]}><[<()()>[{}{}]](((){})<()>>>>}]<{({{([]()){{}<>}}<{<>{}}({}{}
+{[{[[<[((<(<<{<>}{()[]}>><{<<>[]>[()[]]}{{()()}[()[]]}>)(({[[]](<>[])}{({}())<{}()>})([[{}[]]<[]()>][{
+[{[(({[{{([[[<()()>{{}{}}]{([]<>){<><>}}]](<<<(){}>(()())>{[[]]{<>{}}>>))<[<((<>{}){(){}}){[{}<>]}>([[<><
+<{<(<([(<[({<<[]()>[[]{}]>(<{}<>>)}(<[{}[]][{}[]]>{<{}[]>[(){}]}))[<(<[]<>>{{}<>}]([[][]]<()<>>)>{({{}<>}[<>[
+{({({{<({[{[{<<>()>[[]{}]}](([{}<>]{()()})[([]()){[]()}})}[[((()())[()<>])(<<>{}><{}>)]]]<([{([]
+(<[([{({<([<(([]<>)<()[]>){{<>{}}[()()]}>])(([({[]()}<{}{}>)][<{{}[]}({})>[[<><>][<><>]]])<[({()[]}[[]{
+{{{<{{[[{[[<({[]()}{()[]})<[<>()][()()]>>(({{}{}}))][({[(){}](()[]]}){{<<>()>({})}{<{}[]>[{}<>]}}]]{[<
+{<([((<{<<<{(({}{})<<>[]>)(((){}){[]})}{({[]<>}[[]{}])<[{}[]][()()]>}}[{([<>()][<>{}]){(<>
+{([([(({[<[[[(())(<>[])]{[()()][<>]}]]>([{[(<><>)(<>())]<(()<>)[<><>]>}({{<>{}}({})}([{}][
+([[[({[{{<{{{[{}()]{(){}}}[{()}({}[])]}[{[[]<>>(()[])}<{[][]}{[]}>]}>}}]}{[<[[[[(({}{}){{}[]}
+<[{<([<({((([[<>{}]([]())]<[()[]]<()<>>>){<<{}{}>[<><>]>[((){}){{}<>}]}))}({[({[()())(<>[])}{({}())}){([()[]
+{([[{[<<[[<{([<>()][{}{}])<([]{})(()[])>}{{{()()}{[][]}}<[[]{}]<<>{}>>}>(({<()()>({}())}[{<>[]}({}<>)])([[<
+({[<{{[<{{(((([]<>){<>()})([()<>]([]{})))){{<{()()}[{}<>]>}({<{}[]>}{([]<>)<{}[]>})}}<<([{{}()}[{}[]]]<{(
+<({{([{[({<([({}())[()[]]]{([]{})})(([[]{}]{{}[]})([{}()><()<>>))>(<(({}{})<{}{}>)[{<><>}{[]
+[{[{<{([[[<[[{[][]}(<>{})]{{[]<>}[{}{}]}]><{({{}()}<[]()})}>]{{(<[[][]]{[]()}>{(()())(<>[])})(
+(<{(<[[<{[[<<([]<>)<{}{}>>({{}[]}({}()))>]({([[]<>]([]())){[<>{}]<{}()>}}[{({}())[(){}]}(({}{})[[]]
+<[<<([{[{<{{<[[][]]<<>[]>>({<>{}}[<><>])}([[{}<>]<()()>][<[][]>(()[])])}[({[()()][[]()]}[{{}()}<[]<>>])]>{<
+<(([[{(([[([[{{}()}{[]}]]<((<><>}({}[]))((()())[()[]])>)[{{<[]<>>((){})}}<(<(){}>{{}[]})({()}{{}<>})>]]<[(<{
+[{<(((<(<({(({{}()}{<><>})[{[][]}{(){}}])({{[]{}}[<>{}]>)})>((([<(<><>){{}<>}><[<>{}]>]([[<>[]][{}{}
+[<{{({([({({{{()<>}([][])>}((({}<>)(()[]))<(<>()){{}<>}>)){[([()()](<>[]))]{({[]}[[]{}])([[]<>
+{({[<{(<<([[[<{}{}>[{}{}]](<<>>(()))]{[([]<>)<{}{}>]<[<><>]>}]<[[{{}<>}<<>{}>][([]<>)<(){}
+([{{{[[(<<[<[[<>]{[]}]((<>{})({}[]))>({{()[]}<<><>>}{{<>{}}({})})]{{{{[][]}<{}()>}}<[[<><>][{}<>]]<
+[<{<{<[{{[([(([]<>))[{<>()}<{}{}>]]{[<<>{}>[(){}]){<[][]>[<><>]}})](([<([]{})[{}()]>(({}())(<>{}))]
+[<[<{(<(([{<{([]{}){[][]}}><{[{}[]]([]<>)}[[()[]]<()()>]>}][{(<[(){}]{()<>}><<[]()>[[]()]>){[[<>[]](()[])
+<(<<<([[<([[({[]<>}<[]()>){{<>[]}[{}{}]}]([[[][]]<[]()>])]<{{(<><>){<>[]}}}{(<[][])(()[]))[([]{})[[
+(([{<{{([<<{({[]{}}[()[]])[<()()><()[]>]}[(<()>[()()])[[<>[]]]]>>{{{{<[]()>[()<>]}}{{<()[]>[()[]]}<[[][]]
+(<<[([[{{({<[([][])<{}()]][<()()>(()())]>})}<([[{(()<>)<[]()>}((()[])[<>{}])]]([<{(){}}({}<>)>][<
+[<<((<[<<{(((({}()))({<>{}}([]<>))){{<()<>><{}[]>}{(()())}}){({([]<>)<<>{}>})}}<{{<[()][<><>]>{{[]
+<{[<[((([{<{{{<>[]}[[]()]}([<><>])}>((<<<>()>({}<>)><[{}[]]<()[]>>)[{{[][]}{()<>}}[{()<>}(()[])]])}(([<{{
+{<{<[(({([<[<[[][])([]{})>[{(){}}[[]<>]]][(<{}<>>{()<>}){[<><>]{{}[]}}]>([[<[][]>{[]<>}]({[][]}(()()))]{
+(<{{{[{<{(<[({{}[]})]><<{(()<>)[{}{}]}{<()()>}>>)[[(({()<>}(<>{})))([<(){}>(()<>)]{((){})([][])})]
+<<[(<([<(({[{({}{})}<{()<>}{<>{}}>][([[]()](()<>))]}[[({{}()}<[]{}>)[<[]()>[()()]]]((<{}{}
+<<{[{[<{{{([<<<>{}>{()[]}>({{}[]}<<>{}>)][[<()[]>[{}[]]]({()<>}(()()))])[<<<<>()>{[]{}}>><{{[]{}}<()<>>}(<<>[
+[{{<({[([({{{(()())[<><>]}{[()()][(){}]}}}{[([<>[]])[{[]()}((){})]]([<[]{}>(()<>)]{[<>]})})(<
+<<<{{(({<{<[<<<>{}>>(<<>[]>{()()})]<([()<>])>>[(<({}[]){{}[]}>{[{}{}][[]()]})[<[<>[]]<()[]>>(<
+[([<<<(<[[[[[([]{}){{}()}}<<[]()>{[]}>][([<>[]]({}))[(()<>){()()}]]]]]>{[([[<([]())<{}<>>>({<>()}
+[([{{[[(({[<{[{}[]]{[][]]}<{<>()}[<>[]]>>(<{<>()}<[]()>>)]}))<<<<<{{()[]}{{}[]}}[<<>{}>]><{[{}<>]{(
+[{{{<((([{([{[[]()][<>()]}([[]()]{{}()})]{([{}{}](<>{}))({()<>}(<>{}))})<[({(){}}[()<>])}>}(
+{<<{{({[[[[[{[()]({})}<[<><>]{{}}}][[{()<>}({}{})][<<>[]>{<><>}]]]({<(<>)<<><>>>({<>()}<<>
+<[[[[({([[{<[{{}()}]{(()<>)<[]()>}>{[{<>{}}(()[])][{()[]}<()()>]}}]]<{[(({<>{}}{<>()})<[[]()]<<>{}>>)<((()[])
+({{{<{[({[[[<{()<>}<<>[]>>{[[]<>][<>()]}]([(()<>)[[]()]]({{}[]}(()[]))]]][{{{<<>>({}<>)}<<<>{}
+[{[((<{<([[{<<()[]>[[][]]>}<{({})}[<{}[]>[[][]}]>]]<<{(([]<>)[[]()])}<{<{}()>{[]}}{[()[]]({})}>>
+[{([[{[({<[<(<<>{}>({}[]))([{}<>]{(){}})}({<[][]>}{[()()]<{}[]>})]<<[<(){}>[<>{}]][<<>{}>({}{
+[<([{<<[((([<[<>()]({}())><([]{})<{}[]>>]))[{[[[[]()]]]}{{[{[]()}([][])]{<[][]>{{}()}}}}])<(({{(<>()){
+{{[[<{{(({{{(<{}<>>{()[]})[<[]()>]}[{<[]{}>[()[]]}]}<[{[[]<>][[][]]}<<(){}>((){})>][([()<>]<<>>)<
+<<{[(([{<((({([][]){[]<>}}{({}())}))({[<<>{}><<>>]}{<[<>{}](()())><<{}[]>{()<>}>)))({[<(<>[
+<[<((<<[[<[((([]<>)<(){}>)[<(){}>])({<{}{}>{<><>}}<(()())<[]{}>>)]{{({(){}}(()[]))}<({<><>}({}()))>}
+[<{(<([{[({[{({}{})<{}()>}[{[]<>}({}<>)]]})[<[([{}[]][()[]])((<>()){{}<>})][[[(){}][[][]]][<
+<(({([[(<[[{(<<><>><{}()>)<(()()){()[]}>}({[()<>][{}[]]}([<>{}]<<><>>)}]]{{[<[<>[]]>({<><>}([]{}))][(([][])<
+{[[[[<<[{(({{{[]()}[{}[]]}}{[[()()][{}{}]]}){[{{{}()}}[[[][]]<()()>]]}){[{((()<>)[{}<>]){<<>()>[()()]}}(([{}<
+[[<<<{<({[<([[()<>]]({()<>})){[{{}[]}]}>][({[<()<>>({}[])]}((<<><>>[<>])[({}())<{}{}>]))]})>}>[{{(({{[
+{{[[{{(([[[[({[]()}<{}()>)<(()[])<<>[]>>]]<(<{[][]}<{}()>>(({})[[][]]))>]<<{({()[]}[(){}]]({
+({{((<([<({<(<[]<>><<>[]>){[{}<>]}>(<[{}{}]>)}[<{{<>{}}{[]()}}[<<><>>[[][]]]>[[<()()><(){}>]{<
+[[[(({{<(<{<[{()[]}]({<>{}})>[<<<>()>{{}{}}>{({}<>)<<>()>}]}<({{()()}}<(()()){<><>}>){<((){})(<>()
+{<{{(<{{<[[({<<>>}<[(){}]({}())>)[<{()<>}[{}()]>[({}[])<()()>]]]]{<[({<>{}}{[][]})]{[(<>{})({}())]}
+[<[<{<<({[[(((<>())[{}<>]))<(({}[])(()[])){{{}{}}[[]<>]}>]<[(<{}{}]{{}{}})<(()<>)>][[{<>{}}<[
+[({<(<[([<({([<>()]{[][]}>{<<>[]>[[]()]}}[{<()<>>([]<>)}])<<<[[]()](())>><[<<>[]>{{}()}]{<()
+{{[{(<<{[{({[<[]()>{{}<>}]([()<>]{{}[]})}<<<[]()>[[]<>]><[<>{}][()()]>>)}<{<[{[]()}{<>{}}]>{({[][]}<[]
+[[{[<<<[{[[<({<>()}((){})){{<>[]}<(){}>}>[<(()<>)({}<>)>{<[]()>(<>)}]]]{<<{[<>[]]>>(<<{}()>(<>())>(
+{({{[([<{{{<((<><>)<()()>][<{}[]>{<>[]}]><({<>()}(()<>))({{}[]}<()[]>)>}([({{}[]})({{}()}[<>[]])])}
+{<[[({{((<[{[{<>()}(<>())]<({}[])<<>{}>>}([(()())<<>[]>]((<>[]){{}{}}))]{({<()()>(()<>)}[{[][]}([]())])<<[()
+([{((({<<<{<{{<><>}(()<>)}>}>)[{{[[[[][]]]][<(<>{}){[]}>([{}()][[][]])]}<{([()()][<>()])(<[]()>
+<(((<(({<<[{<(()())>[[[][]]<[]{}>]}[{{<>()}(<><>)}(({}())({}()))]]>((<({{}[]}(<>())){({}[])
+<<{[(<([<(<{{[<>{}]}(<<>()>({}{}))}><({<<>()>(<><>)}<<[][]>[[]()]>)(([<>()){{}()})<[[][]]{<>{}
+<<[[([{{{{[<{[(){}]<[]()>}>[[([])<[]<>>>[({}{})([][])]]]}<<({<()[]><{}<>>}<{()<>}(<><>)>)>(([
+{[[[{{[{{((<{[{}[]](()[])}<(<>{})(<><>)>>){(<<<>{}>>)(([()[]]<[]{}})[({}[])(()())])})}}]}{[{{({({([]
+([{[{((([[{{([[][]][{}[]])[{[]<>}<<>[]>]}}]][<[{[(<>{})[[]<>]][{[]<>}[(){}]]}]{<[[{}[]]{{}[]}]><(({}
+{(<(<{<<([<<<[{}{}]<{}{}>>><[{<><>}{{}<>}]([[]<>]{{}()})>>])>>{{[{{{<<<>()>[{}()]>{<[]()>[<>{}]}}}}<(<[(
+{<[{<<({[({(([[]<>](<><>)))[[[{}()]<()[]>]<{<>{}}[()<>]>]})([<([(){}]{<>[]})<<<>()><(){}>>><([<>[]>([][]))(<<
+[[[[<<(<({(<[{(){}}[()[]]][[{}[]]{[]{}}]>([{[][]}([]{})][{{}[]}<[]()>]))[{[{()()}({})]({(){}}[<>[]
+{<{(<[<(<<<{<[()<>]>{{()[]}}}<<([]<>)[()<>]>>>[{[<<><>>[{}<>]][<<><>>{(){}}]}[{[[]()]{<>()}}
+<[[<{<<[{{[[(([][])[[][]])<({}<>){{}[]}>]](<<({}[])[[][]]>((<><>))>[([()[]]((){}))])}}{[([((<>())
+{(<{[[((<<<{<{<>{}}([]{})><{()}>}[{(()<>)[[][]]}{<{}{}><{}{}>}]]<[[<{}()>]<([]{})>]{{[<>()]{{}{
+<{<{<{[{(((<(<[]{}>)([{}{}]({}{}))>([{[]<>}[[]{}]]<([]()){[]<>}>))<[(<[]{}>[()[]])]>)<{{[{{
+{{<([<{[(([(({[]<>}{()[]})<(()){(){}}>)[{({}<>)<[]<>>}<{{}()}<<><>>>>][{<({}<>)[()()]><<()<>>>
+[[[<([<<[[[{<<[][]>{()()}>[[(){}][<><>]]}{[{<>[]}[[]{}]]}]{<<({}<>)[[]]>[(<>[])]><<[()[]]<[]>>[{[]<>}({}{})]>
+{{{[{(<<{({{<{<>[]}>[{<><>}[()[]]]}[({()()})([<><>]<<>[]>)]}({[{{}[]}{{}[]}]}[(<[]()>[<>[]])({<><>}[(){}])]
+(<<[{[{[({<[{{(){}}<(){}>}{{()[]}[<>{}]}]{{(<>{})<{}>}{((){})}}>[{([<>()](<>{}))<{{}[]}[[]{}]>}{(<[][
+(<[[{<<{({<([<<>()>[<>()]]{{()<>}[<>[]]))>({<<<>()><()<>>>}({{[]<>}{{}()}}{<(){}><<>{}>}))})}<([<({[[]]{{}<
+([((<[((([{<((()<>))[([])]>({(()<>)([]{})}([{}<>](()<>)))}{<[[[]()]([]{})]>}]({([{[]{}}][{(){}}{(){}
+(({{<[<{<{([<([]<>){()}><([]<>)<[][]>>]<<[()<>][[]<>]><{()()}>>)[(<[[]{}](<>())>{{{}()}{[]()}}
diff --git a/src/day10.rs b/src/day10.rs
new file mode 100644
index 0000000..cd8805b
--- /dev/null
+++ b/src/day10.rs
@@ -0,0 +1,106 @@
+use anyhow::Result;
+use itertools::Itertools;
+
+fn matching(c: char) -> char {
+    match c {
+        ')' => '(',
+        ']' => '[',
+        '}' => '{',
+        '>' => '<',
+        '(' => ')',
+        '[' => ']',
+        '{' => '}',
+        '<' => '>',
+        _ => unreachable!(),
+    }
+}
+
+enum Response {
+    Illegal(char),
+    Incomplete(String),
+    Ok,
+}
+
+fn check_line(s: &str) -> Response {
+    let mut stack = Vec::new();
+    for c in s.trim().chars() {
+        if ['(', '[', '{', '<'].contains(&c) {
+            stack.push(c)
+        } else if matching(c) != stack.pop().unwrap() {
+            return Response::Illegal(c);
+        }
+    }
+
+    if !stack.is_empty() {
+        Response::Incomplete(stack.iter().rev().map(|c| matching(*c)).collect())
+    } else {
+        Response::Ok
+    }
+}
+
+fn sum_illegal_chars(s: &str) -> usize {
+    s.lines()
+        .map(|l| match check_line(l) {
+            Response::Illegal(')') => 3,
+            Response::Illegal(']') => 57,
+            Response::Illegal('}') => 1197,
+            Response::Illegal('>') => 25137,
+            Response::Incomplete(_) => 0,
+            Response::Ok => 0,
+            _ => unreachable!(),
+        })
+        .sum()
+}
+
+fn score_incomplete_lines(s: &str) -> usize {
+    let mut scores = s
+        .lines()
+        .filter_map(|l| match check_line(l) {
+            Response::Illegal(_) => None,
+            Response::Incomplete(s) => {
+                let mut score = 0;
+                s.chars().for_each(|c| {
+                    score *= 5;
+                    score += match c {
+                        ')' => 1,
+                        ']' => 2,
+                        '}' => 3,
+                        '>' => 4,
+                        _ => unreachable!(),
+                    }
+                });
+                Some(score)
+            }
+            Response::Ok => None,
+        })
+        .collect_vec();
+
+    // select the N/2'th element
+    let median_index = scores.len() / 2;
+    scores.select_nth_unstable(median_index);
+    scores[median_index]
+}
+
+pub(crate) fn run() -> Result<(usize, usize)> {
+    let input = include_str!("../data/day10.txt");
+    Ok((sum_illegal_chars(input), score_incomplete_lines(input)))
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_example() {
+        let input = include_str!("../data/day10-test.txt");
+        assert_eq!(sum_illegal_chars(input), 26397);
+        assert_eq!(score_incomplete_lines(input), 288957);
+    }
+
+    #[test]
+    fn test_my_data() {
+        let input = include_str!("../data/day10.txt");
+        assert_eq!(sum_illegal_chars(input), 390993);
+        assert_eq!(score_incomplete_lines(input), 2391385187);
+    }
+}
diff --git a/src/main.rs b/src/main.rs
index d789396..19dbc2a 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -11,6 +11,7 @@ mod day06;
 mod day07;
 mod day08;
 mod day09;
+mod day10;
 mod utils;
 
 // used to generate more runs when profiling
@@ -30,6 +31,7 @@ fn main() -> Result<()> {
             day07::run,
             day08::run,
             day09::run,
+            day10::run,
         ]
         .iter()
         .enumerate()