10th day both parts

2021-12-10 20:06:15 +01:00
parent 5fb4286103
commit c57c4c5f1d
4 changed files with 181 additions and 1 deletions
--- a/10/input
+++ b/10/input
@@ -0,0 +1,102 @@
+{([[[(<<[{[[[[(){}][()]][({}())]]]<{((<>[]){[]<>})({()()}(<>[]))}<{{{}()}{[]()}}>>})[<(<[[<><>][{}{
+([(<(((<[({{({(){}}<{}()>)((<>{})[{}<>})}}[{[(<>())[[]]]{{[][]}(<><>)}}{<<{}()>([]())>([<>][{}])}])](<[{[
+{{[[<[<(<<<{((<>[])([]<>))(<{}><()[]>)}[(((){}){<>[]})<{(){}}<<>[]>>]>{[{{<>{}}<()<>>}<<<>[]>([]<>)>][
+<[{<(({([[([({{}[]}{<><>})<<[]{}>>]<<<{}{}>((){})><{{}()}<{}[]>>>)](([<([]{})<{}<>>>(<[][]>{()()})
+{{<(([<[[{<{({{}<>}({}()))<[<>[]](<>[])>}><[(((){})){[()]<<>[]>}][{{<><>}(<>{})}<<()[]>({}())>]>}<[{[(()<>)
+[<{{{({{[<([<{<><>}{<>{}}><<[][]>[{}<>]>]({<[]{}>[[]{}]}{([]())([][])})){<{[[][]]([]())}>([[[
+{[<[<<([[<(<<<<>>({})>><({(){}}(<>{}))[{()()}(()[])]>}[<({[]})<[()[]](<>{})>>[<({}{})[()<>]><{(){}}>]]>
+[(<({{<[{<(<((<><>)<[]<>>)({<><>}<<>()>)><<<()<>>[()()]>{<<>{}>[()<>]}>){{[([]{})<<><>>]([<
+<<{{<{<{([{(<{<><>}>((()[])<<>{}>))({<{}>}<[[]()][<><>]>)}<{([[]()]{<>{}})}{(<<>()>{<>{}})[{<><>}{<><>}]}>]
+{(<{<({{([[{<({})[()()]><[{}<>][{}[]]>}<<<[]{}>[<>()]>({{}{}}[{}[]])>]<({[[][]]({}())}[(()[]](<
+<[<{[<<[(((<([()()]<()()>]([()[]][{}{}])>)[[[{<>}[<>[]]]][(<()()><<>>)<<{}{}>{<>}>]])([(<({}<>)[()()]>
+(<<{{([<[<[<[{[]()}[{}<>]]<(<>[])[{}]>><[{()[]}[()[]]]<([]<>)(()())>>]{{{{()<>}{()()}}[(<><
+<[([(<[[[(<[(<{}()>{()()})<<()[]>{(){}}>]><<({[]<>}<{}{}>)[{[][]}{[]{}}]>{<{()()}(()[])>{[<><>
+[[([[({{{[[(<<()()>[<>[]]>)<[<<>{}>]([[]()][(){}])>]<(<{()<>}[[][]]>(([]{})[[]()]))[<({}[])
+<<{[({<[[[[[{<<>()>{<>{}}}[<()()>]](<<{}<>>{{}<>]><[{}<>]<()<>>>)][((<[]{}>[[]])<{{}()}>)[((<>{}))<<<>{}>(
+[[<[[<<(({{<({[]<>}([][]))>{([[]()]{{}<>}){[[]{}][()<>]}}}({{({}()}[[][]]}(((){}){<>})}(<[{}<>]{()()}>
+{[{<[[(({<({[{()[]}[[][]]]}(({<><>}<{}[]>)))>}{[{(<{[]{}}{{}[]}>{<<><>>})}<{{[[][]]{<>()>}}<{
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+{(<<[{<<{({(<(<>{})(()())><(<>[]){[]<>}>){[(<>[]){[]()}]{[<>()][{}<>]]}}{([[{}()]]((<><>)))[([{}()]([]()))
+[{({[[{{[<<{{[{}<>][<>]}([(){}]{<><>})}><(<[()[]][{}{}]><{[]{}}({})>)(<({}[])<()()>>{<{}{}>{[
+([(({{<[<(([({{}<>}[[][]])<({}[]){{}()}>]{[[{}[]]][((){})]})<[{{{}<>}([]{})}{{[]<>}}]>)[{{<([]())({})>
+<{{{<<(<{<(<{{<>()}}{({}<>)}>)>}((<{[<{}{}>([]<>)]<<[]()>[{}()]>}<{[<><>]<[]{}>}{{(){}}[[]()]}>>[({(()<>)<{}
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+({[[{<{{<<([(<[]<>>{<>{}})<{()[]}(<>())>])<[{[<><>]({}{})}][<({}())><{()<>}(<>())>]>>>{{(([
+<((<<(<(<<{{{[{}]<()<>>}{[[]<>]{<><>}}}<[[<>{}]{()()}][<()()>{[][]}]>}{[{[{}()][{}{}]}(<{}()>[{}<>])]}>>
+(([<({<[[(<(<([]())({}<>)>([{}()]{<>[]}))<{{{}{}}([]{})}<({}{})<{}<>>>>>[{{<<>[]><<>{}>}({{}<>})}{({[]()}(()<
+{[((<({[([(([{(){}}{{}()}][<[]()>{(){}}])[[[{}[]]{{}<>}]<{[]{}}>]){(<[<><>][[][]]>)[{{<>{}}((){})>[([]())[
+[[<[<{({[({{([()<>]<()()>)}[<<[]()>>]}((({()()})(<{}>[<>()]))[(({}{}){[]}>(([][])<()()>)]))[{<[<[
+[<<([((<<(([[({}{})((){})]<({}[])[{}{}]>]<{{<><>}<[]>}>)[<{{<>()}<()()>}{<<>{}>[[]()]}>[(([][])
+{(<(<[[((<([{<[][]><()>}[[<>{}]]]<<((){}){[]())>[<()<>>(<>[])]>)<{<[[]][<>{}]>({<><>}[<>()])}({{{
+(<{({({<[[((<<{}<>><<>()>>({{}}<<>[])))[<<{}[]><<><>>>{{[]{}}(())}])[<[([]())<<>{}>]>[[[<><
+<[{[[{[({{{([<()()><<>[]>])([([]{})(<>())]{([]<>){()[]}})}<{({{}<>}{[]})([()()])}<[[[]<>><<>{}>]<[()()]<(){}
+<<[<[{{({(({(<[]()>({}{}))([{}[]][[]()])}{{(()[]){<><>}}([<><>]{{}})})[{[[{}{}]({}())]{<<>{}
+{{{[[[[[<(<<{(()[]){()<>}}<<(){}>(()())>>({(()[])}<<[][]>[<>()]>)>)[{[<(<>())>{<(){}>[{}{}]}]
+(([<[[{(([([<<<>{}>((){})>[({}{})<()<>>]]([((){})({}())]])[[{[()()][()[]]}([[][]](<>()))][<{()<
+([<{{[[{<{[({<()[]>{[]<>}}([()<>]<[]()>))]}>{[<({({}{})})>{{<[<>{}][()<>]>({[]}{[]<>})}{<[[]{}](<>())
+[{<<<{{((<{<<{[]()}<<>{}>>{((){}}{()()}}>}{[((()<>){<>})]({{()()}{(){}}}(<<>()>))}><[<{<{}><(
+(((<<<<{((((<{<>[]}{<>()}>)(((<>{})(<><>))))))}><<{<(<<<[]{}><[]>><{[]()}{[]())>>{{<{}<>>}{{
+{{[{<(({[[[<[[(){}]]><<[{}{}]({}())>{{[][]}[()()]}>]<{<[<>{}][<>{}]>[(()[])<()[]>]}[{<{}<>>({
+{[{{[<[(((([{{{}{}}}({<>{}}[[][]])]){[<([]<>)([][])><{()<>}([]())>](<({}<>)<()>>(<()[]>{{}()}))
+{{[(<<[<{<{[[<<><>>[()()]]]<(([]<>))<[[]{}]<[]>>>}>}>{{[<<<[()()]({}())>{<{}()>(<>[])}>([[(){}]<{}[]>]({(
+[[[<<(<[{<[[<{<>[]}{{}[]}>]{({<>{}}[<>]]<({}{})[<><>]>}]((([{}{}][{}<>]))[({<>()}(<>{}))])
+{{((<<[({<<<{[(){}]({}())}([<>{}]<(){}>)>([(()<>)<{}[]>]<<[]{}><<>{}>>)>[[<{<>}((){})>[{()[]}<{}<>>]](
+((<<<<(<[{((<[[]{}](<><>)>{(()<>){()[]}}))}{<({(()())[(){}]}[[[]<>]<{}<>>])<([()[]])[{{}{}}{<><>}]>]}][<[{{
+[[({<{{([([<{<<>()><()()>}>((<{}<>>{<>{}})[(()<>)[{}[]]])])[{{(([]())[<><>])({<>[]}(<>{}))}[[<[]><<>[]>]({[
+[[(<(<[[(<{(({<>()}(<>[])){<<>[]>{()}}){({<>()}((){}))<<{}[]>[<><>]>}}{({<<>[]>[{}<>]})[[{(
+({[<({<{<(<({([]<>){{}[]}}<({}{})[{}{}]>){{([]<>){(){}}}(<[]<>>{<><>})}><[[(<>())]{([]<>)}
+{{[[[<{<(<{[(({}[])({}{}))<<()<>>>][<[{}{}]{()[]}>(<[]<>>{<><>})]}<{[<<>()>]<([]())<<>()>>}>>)
+(({{{<(([[<(<((){})><[[]{}][{}()]>)<{[{}{}]}<(<>[])>>>]])({{{<[<()<>>{()<>}]>([<<>{}>(()())]<<<>{}>{[]}
+{{[[[[({<{[{<[()<>]<<><>>>({<>()}<<>{}>)}(({[]<>}([]))<<<><>>[[]<>]>)]<(<<()()>([]<>>>{({}{}){()()}})[[[<><
+[<<{[[([(<{[{{[]()}{[][]}}{{[]()}{(){}}}]{{[{}<>]([]<>)}(<{}()><<>()>)}}<[<{{}<>}<[]<>>><[[]{}]([]{})>][{({
+[[[<<(({(<<((<{}<>><(){}>)<([]<>)(()[])>)[((<>())<(){}>){{(){}}{<>[]}}]><<({(){}}{{}<>})>{[<[]{}><[]{}>](<()
+({({{<[<<<[{{<{}[]>[(){}]}{(<>[]){{}}}}]{[[{[][]}{[]<>}]{(())([]{})}](<({}{})(()())><{<>()}>)}>>>]([({
+<[(((<{<{[<{{{[]<>}{<><>}}{([][])[<>()]}][[[()<>]<{}[]>](({}<>)<[]()>)]>][(<{{{}[]}((){})}{{<>{}}({}()
+{<{[({<<(<[<([<>]<[]()>)<({}()){()[]}>>([{()[]}[{}{}]])]>(([{[[]<>][[]<>]}[[<>()]<<>()>]>(((()[]){<>{}}){
+<(({<{[(<([(<{[]{}}{[]()}>){{(<><>){[][]}}[{{}()}<[][]>]}])>(<{{{[()<>][()<>]}({{}[]}[[]{}])}}(<{{[]{}
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+([{[[<<<<{<[({[]{}}(<>()))[<{}<>>[[]{}]]](([{}<>]){{[]()}[<>[]]})>[{(([][])[{}[]]){(<><>)(<>[])}}(<{()<>}
+<<(([<{[((<[(<(){}>[<><>])[<<>[]><()())]]{<{()[]}(()<>)>}>)[<<{<(){}><{}()>}{[{}<>]<(){}>}>><[<{<>[]}{[][
+(<<[<{<(<<({<([]{}){[][]}>{<[][]>{<>{}}}}[(([]())<<><>>){<{}><<>[]>}])(<{[<>[]]}>{<[{}<>}{<>{}}><{<><>}{()[
+[[[[{<[{[<(<[(()())<{}[]>][(()())<()>]><{{()()}[<>{}]}[({}()><[]<>>]>)<{{[[]<>]<[][]>}{[<><>]
+{{<(({{<{(<([<[][]>(()[])])<<{<><>}<[]<>>><(<>{})>>><{[[[]{}]{<>[]}](<<>{}>(<>[]))}[[<()<>><()<>>]<{()<
+<[({<[[[(<{[(<{}()><(){}>)(<[][]><<>{}>)]<<{{}[]}<{}()>>[(<>())<<><>>]>>{<[([]{})[(){}]]{[(
+[{<<<({<[[[<{{<>{}}<()<>>}{[[]()][(){}]}>{(({}[])<[]{}>){<()>(()[])}}]<{<({}<>)<{}[]>>[<{}{}><<><>
+{<<[(<<<(<[<<{<><>}>({<>()}(()[]))>[([<><>][[]{}])(([]<>))]]>)>[({[<([[][]]({}))<((){}){[]<>}]>[[
+([<{<(<<{({<{<(){}>({}<>)}}{<[{}()][()<>]>{<[]<>>{<>[]}}}}<({[{}{}](<>[])}(<[][]>[{}<>]))<
+{([<<<<{[<<[[<{}{}><[][]>]<{{}()}[()[]]>]<[(()[]){<>[]}][[[]()][()<>>]>>(<[{<>()}(<><>)]{<<>{}>{
+[[([(([[[<[((<()()>)([[]{}]<[]()>))]><{{[[[]{}]([]{})][(()<>)<{}<>>]}([{()<>}]{[<>()][{}[]]})}
+<<{<[<<<({{(<<[]>([])>{<{}<>><<><>>}){<<()<>><()<>>><(<>[])<{}<>>}}}{([{[]<>}{<>{}}](<()()>[{}{}]))<{<[]>
+[{{(([{[<{<{{<<><>><{}[]>}}{<(<>{}){[]}>[([]{})[[]{}]]}>(({[{}]<()[]>}))}><<[{(<{}[]><[][]>)
+[[[<[<[{{[<[{([]())[()[]]}{<{}<>>[()[]]}]<<{[][]}<()[]>>(<{}<>>{[]{}})>>{<<<{}()>><([]<>)[<>()]>>{{(
+{{{([{({[((((([][])[[]()])[(<><>)[()[]]])[[[<>[]]{{}<>}]<[{}[]]([][])>]){[[[[][]]<()<>>](<{}<>><{}{}>
+<<<[({{(<((<<{{}()]<()>>(<(){}><<>{}>)>(<{<>()}<[][]>><{<><>}{[]()}>))[(<([][])[<><>]>(<()()>{{}
+<[(([[(([[({[[[]()]{()()}](<<>{}>)}){<{{<>[]}{{}{}}}{<[]()>[{}{}]}][(<()[]>[<>[]])((<>{}))]}]{[<<<<>
+({{[{<[{([[({[(){}]}[{[]{}}<(){}>])<<({})[[]()]>>]<(({(){}}<[]>)<[<>{}}(<>())>)>])}<<<<[[[[]<>][{}()]]
+{{{[[([<{({{{<(){}><{}()>}([()()]<<>[]>)}<<[<>()]{{}<>}><<<><>>>>})([(<(()[])({}<>)>([{}<>](<>[]))){(<<>>
+<([([[<{{({{[[<>[]]({}[])]}(<({}())><[<>{}]>)}{[(<{}[]>(<>[]))([[]{}]{[]})]({([][])(<>())})}
+[({({{[{<{{(([{}]){<{}[]>([][])})({[[][]]<<>[]>}[<()<>><[]>])}<<<<{}{}>{[]()}>({[][]}[()()])>({([][])[<>{}]}[
+({<{(<([<[{<{<<>[]>({}{}>}([()<>]<[]<>>)>({{(){}}<<><>>}[({}{})])}]><<[(<<<>{}>([]())>)[[<[]<>>(
+<[{<{<<<({[([({}<>){()()}][<()()>(<><>)]){<{()[]}<<>[]>>{{{}()}[<>[]]}}](((<[]()>{<>()})(({}<>)([]{})))({(
+<<{<[[[<[<[[({()()}({}[]))[<()()>[()<>]]]]>][{[<<({}<>)[[][]]>{{{}[]}<()[]>)>]<{{[()[]][[]()]}}{<[
+<{<{({({[{<{[{()<>}]<<<><>><[]<>>>}[{<[]><(){}>}<{[]{}}(()<>)>]><{<{{}()}{(){}}>{<()<>>{[]()}}}((([]<>)<<>
+{(({[([(((<<([()()]<<>[]>)[<<>()>(<>{})]>[<<<><>><()>>]>[((<()()>((){})))[[<()<>><()()>)({{}[]}
+<[<[<{<[{[[([[()()]<{}<>>]){[[{}[]][<>()]]{[[]{}][()<>]}}]]<[{((<>())[[][]]>}([[()<>]<[][]>])](({[
+((<<[[{<({[([{<><>}[<>{}]]){(([]{}){(){}})}](<({{}()}<()<>>)({[]()}[[][]))>{{{{}()}[[][]]}<(<>{}){<>[]}>}
+<{{{[([({{[(<<[]<>>[{}<>]><<[]{}>(())>)<[[<>{}]<{}<>>]<{()}<{}{}>>>]}{{[<(<>{})<[]()>><[(){}]>][{([]())}[<
+[{<[<(<<{({[[<[]<>><()()>]([()()]<<>{}>)]}{(<{[]()}([]<>)><{()[]}>){<<[]()><{}<>>>({()}<<>[]>)}})}{
+[{(({[{[{(<[(<[]{}>(<><>))]<[{()}({}())]>><<[({}[]){<><>}](<[][]>[()[]])>[[([][])([]<>)](([]{}])]>)}]<[<[
+<({[([(<(((({(<>())<{}[]>}[(<>[]){()[]}]))){[([([]{})(<>()]]([()()][{}<>]))<<{{}}(<>[])>{{()
+((({{({<{<({[(<>[]){()()}]([{}[]][{}{}])})(<<{[]{}}>{<[]<>>{()[]}}>)><{{{{{}()}}{[{}[]]<<>[]>}
+(<[<<[([[{<[<({}()){()}>(<(){}><<><>>)]>{{([()[]]<<>()>)(<[]<>>)}{[{<>[]}[<>()]](<<>()><()[]
+((<<({<((<(<({<><>}({}<>))({{}{}}(<>()))>((([]()){(){}})[(()())(()())]>)>){{<([{<>()}(<><>)]<{<>()
+(({(<[({({([<{[]()}<<>()>>{(()<>)[[]()]}]{{[()()]((){})}{[{}<>]{(){}}}})}<<<(<()()>[{}{}])<([]{}){{}[]
+{({[[{([[[<((<(){}>{{}()})[(<>{})])([[<>[]]<()[]>][(()())<[]{}>]>>]((({[{}<>]<{}{}>})({<{}[]>}{(<>
+[[(({<<{[(<<(([][]){{}<>}){[{}[]]({}[])}>(({<><>})<(()<>)[<>()]})>{({[[]{}]((){})}[([]())])})(({([[][]]
+<[<{[<<<{[{(<[<>[]]>{{(){}}[[]()]})}[<{[{}{}]}><(<{}()]{{}{}}){({}[])}>]]}>[({{(<({}[])({}<>)>[{{}<>}])}{
--- a/10/part1.php
+++ b/10/part1.php
@@ -0,0 +1,33 @@
+<?php
+$input = file('input', FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
+$input = array_map('str_split', $input);
+
+$chunkPairs = [
+    ')' => '(',
+    ']' => '[',
+    '>' => '<',
+    '}' => '{',
+];
+$illegalValues = [
+    ')' => 3,
+    ']' => 57,
+    '}' => 1197,
+    '>' => 25137,
+];
+$illegalValue = 0;
+foreach ($input as $line) {
+    $tmpBuffer = [];
+    foreach ($line as $charPos => $char) {
+        if (in_array($char, array_values($chunkPairs))) {
+            $tmpBuffer[] = $char;
+        }
+        if (in_array($char, array_keys($chunkPairs))) {
+            $lastBufferItem = array_pop($tmpBuffer);
+            if ($chunkPairs[$char] !== $lastBufferItem) {
+                $illegalValue += $illegalValues[$char];
+                continue 2;
+            }
+        }
+    }
+}
+echo $illegalValue; //366027
--- a/10/part2.php
+++ b/10/part2.php
@@ -0,0 +1,40 @@
+<?php
+$input = file('input', FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
+$input = array_map('str_split', $input);
+
+$chunkPairs = [
+    ')' => '(',
+    ']' => '[',
+    '>' => '<',
+    '}' => '{',
+];
+$values = [
+    '(' => 1,
+    '[' => 2,
+    '{' => 3,
+    '<' => 4,
+];
+$scores = [];
+foreach ($input as $line) {
+    $tmpBuffer = [];
+    foreach ($line as $charPos => $char) {
+        if (in_array($char, array_values($chunkPairs))) {
+            $tmpBuffer[] = $char;
+        }
+        if (in_array($char, array_keys($chunkPairs))) {
+            $lastBufferItem = array_pop($tmpBuffer);
+            if ($chunkPairs[$char] !== $lastBufferItem) {
+                continue 2;
+            }
+        }
+    }
+    $score = 0;
+    foreach (array_reverse($tmpBuffer) as $bufferChar) {
+        $score *= 5;
+        $score += $values[$bufferChar];
+    }
+    $scores[] = $score;
+}
+sort($scores);
+print_r($scores);
+print_r($scores[floor(count($scores) / 2)]); //1118645287