10th day both parts

10/input

@@ -0,0 +1,102 @@
+{([[[(<<[{[[[[(){}][()]][({}())]]]<{((<>[]){[]<>})({()()}(<>[]))}<{{{}()}{[]()}}>>})[<(<[[<><>][{}{
+([(<(((<[({{({(){}}<{}()>)((<>{})[{}<>})}}[{[(<>())[[]]]{{[][]}(<><>)}}{<<{}()>([]())>([<>][{}])}])](<[{[
+{{[[<[<(<<<{((<>[])([]<>))(<{}><()[]>)}[(((){}){<>[]})<{(){}}<<>[]>>]>{[{{<>{}}<()<>>}<<<>[]>([]<>)>][
+<[{<(({([[([({{}[]}{<><>})<<[]{}>>]<<<{}{}>((){})><{{}()}<{}[]>>>)](([<([]{})<{}<>>>(<[][]>{()()})
+{{<(([<[[{<{({{}<>}({}()))<[<>[]](<>[])>}><[(((){})){[()]<<>[]>}][{{<><>}(<>{})}<<()[]>({}())>]>}<[{[(()<>)
+[<{{{({{[<([<{<><>}{<>{}}><<[][]>[{}<>]>]({<[]{}>[[]{}]}{([]())([][])})){<{[[][]]([]())}>([[[
+{[<[<<([[<(<<<<>>({})>><({(){}}(<>{}))[{()()}(()[])]>}[<({[]})<[()[]](<>{})>>[<({}{})[()<>]><{(){}}>]]>
+[(<({{<[{<(<((<><>)<[]<>>)({<><>}<<>()>)><<<()<>>[()()]>{<<>{}>[()<>]}>){{[([]{})<<><>>]([<
+<<{{<{<{([{(<{<><>}>((()[])<<>{}>))({<{}>}<[[]()][<><>]>)}<{([[]()]{<>{}})}{(<<>()>{<>{}})[{<><>}{<><>}]}>]
+{(<{<({{([[{<({})[()()]><[{}<>][{}[]]>}<<<[]{}>[<>()]>({{}{}}[{}[]])>]<({[[][]]({}())}[(()[]](<
+<[<{[<<[(((<([()()]<()()>]([()[]][{}{}])>)[[[{<>}[<>[]]]][(<()()><<>>)<<{}{}>{<>}>]])([(<({}<>)[()()]>
+(<<{{([<[<[<[{[]()}[{}<>]]<(<>[])[{}]>><[{()[]}[()[]]]<([]<>)(()())>>]{{{{()<>}{()()}}[(<><
+<[([(<[[[(<[(<{}()>{()()})<<()[]>{(){}}>]><<({[]<>}<{}{}>)[{[][]}{[]{}}]>{<{()()}(()[])>{[<><>
+[[([[({{{[[(<<()()>[<>[]]>)<[<<>{}>]([[]()][(){}])>]<(<{()<>}[[][]]>(([]{})[[]()]))[<({}[])
+<<{[({<[[[[[{<<>()>{<>{}}}[<()()>]](<<{}<>>{{}<>]><[{}<>]<()<>>>)][((<[]{}>[[]])<{{}()}>)[((<>{}))<<<>{}>(
+[[<[[<<(({{<({[]<>}([][]))>{([[]()]{{}<>}){[[]{}][()<>]}}}({{({}()}[[][]]}(((){}){<>})}(<[{}<>]{()()}>
+{[{<[[(({<({[{()[]}[[][]]]}(({<><>}<{}[]>)))>}{[{(<{[]{}}{{}[]}>{<<><>>})}<{{[[][]]{<>()>}}<{
+{[({<{<{[[([[<()<>}{[]<>}][<<>[]>([])]])]([({{[]()}({}())}([<>()](<><>)))])]{{<[<<[]<>>(()())>(<<>()>{<>
+({([<({((<({<<()<>>[(){}]>[(<>{}){<>[]}]}){([{{}[]}])([({}()){<><>}]{[<><>]([]())))}><<[([{}[]])](
+<{[{<{<<[<<<[(()<>){[][]}]([()<>]({}{}))>{(<{}{}>[<>{}])[{{}()}[(){}]]}><({<[]<>>[<>{}]}{([]<>)<[]{})})<([{}(
+<[<<(({<[{{(<[[]<>]<<>()>>([{}<>]{[]()}))}{<(([]<>)<()<>>)[({}[])<[]{}>]><<<{}[]>{{}<>}>({<>[]}[(){}])>}}<(
+[[[[[[(((<{<{(()())<<>{}>}>(<[<><>]({}[])})}{{<[()<>]<[]{}>>[{{}<>}[[]()]]}({<<>[]>}[<{}<>
+[(({{<{[<[[(<(()())<<>()>>[<<><>><()()>])(<[{}()]><{[]()}<{}{}>>)][<[({}())<{}<>>][({}[])(()[])]>(((
+(([<({{<{{[<<{[]()>(<>{})>[[{}]{{}{}}]>{<<[]{}>>[([][])[<><>]]}]<<[<<>[]>({}<>)]({<>[]}<{}{}>)>[{<{}<>>{[]()}
+{(<<[{<<{({(<(<>{})(()())><(<>[]){[]<>}>){[(<>[]){[]()}]{[<>()][{}<>]]}}{([[{}()]]((<><>)))[([{}()]([]()))
+[{({[[{{[<<{{[{}<>][<>]}([(){}]{<><>})}><(<[()[]][{}{}]><{[]{}}({})>)(<({}[])<()()>>{<{}{}>{[
+([(({{<[<(([({{}<>}[[][]])<({}[]){{}()}>]{[[{}[]]][((){})]})<[{{{}<>}([]{})}{{[]<>}}]>)[{{<([]())({})>
+<{{{<<(<{<(<{{<>()}}{({}<>)}>)>}((<{[<{}{}>([]<>)]<<[]()>[{}()]>}<{[<><>]<[]{}>}{{(){}}[[]()]}>>[({(()<>)<{}
+((<[{<<{{{([[[[][]](<>[])]]{<({}[])([][])]<{{}{}}{()[]}>})}[[{<{<>[]}{<>{}}>}]]}{<[[((()<>)<()[]>){<()>({}[]
+({[[{<{{<<([(<[]<>>{<>{}})<{()[]}(<>())>])<[{[<><>]({}{})}][<({}())><{()<>}(<>())>]>>>{{(([
+<((<<(<(<<{{{[{}]<()<>>}{[[]<>]{<><>}}}<[[<>{}]{()()}][<()()>{[][]}]>}{[{[{}()][{}{}]}(<{}()>[{}<>])]}>>
+(([<({<[[(<(<([]())({}<>)>([{}()]{<>[]}))<{{{}{}}([]{})}<({}{})<{}<>>>>>[{{<<>[]><<>{}>}({{}<>})}{({[]()}(()<
+{[((<({[([(([{(){}}{{}()}][<[]()>{(){}}])[[[{}[]]{{}<>}]<{[]{}}>]){(<[<><>][[][]]>)[{{<>{}}((){})>[([]())[
+[[<[<{({[({{([()<>]<()()>)}[<<[]()>>]}((({()()})(<{}>[<>()]))[(({}{}){[]}>(([][])<()()>)]))[{<[<[
+[<<([((<<(([[({}{})((){})]<({}[])[{}{}]>]<{{<><>}<[]>}>)[<{{<>()}<()()>}{<<>{}>[[]()]}>[(([][])
+{(<(<[[((<([{<[][]><()>}[[<>{}]]]<<((){}){[]())>[<()<>>(<>[])]>)<{<[[]][<>{}]>({<><>}[<>()])}({{{
+(<{({({<[[((<<{}<>><<>()>>({{}}<<>[])))[<<{}[]><<><>>>{{[]{}}(())}])[<[([]())<<>{}>]>[[[<><
+<[{[[{[({{{([<()()><<>[]>])([([]{})(<>())]{([]<>){()[]}})}<{({{}<>}{[]})([()()])}<[[[]<>><<>{}>]<[()()]<(){}
+<<[<[{{({(({(<[]()>({}{}))([{}[]][[]()])}{{(()[]){<><>}}([<><>]{{}})})[{[[{}{}]({}())]{<<>{}
+{{{[[[[[<(<<{(()[]){()<>}}<<(){}>(()())>>({(()[])}<<[][]>[<>()]>)>)[{[<(<>())>{<(){}>[{}{}]}]
+(([<[[{(([([<<<>{}>((){})>[({}{})<()<>>]]([((){})({}())]])[[{[()()][()[]]}([[][]](<>()))][<{()<
+([<{{[[{<{[({<()[]>{[]<>}}([()<>]<[]()>))]}>{[<({({}{})})>{{<[<>{}][()<>]>({[]}{[]<>})}{<[[]{}](<>())
+[{<<<{{((<{<<{[]()}<<>{}>>{((){}}{()()}}>}{[((()<>){<>})]({{()()}{(){}}}(<<>()>))}><[<{<{}><(
+(((<<<<{((((<{<>[]}{<>()}>)(((<>{})(<><>))))))}><<{<(<<<[]{}><[]>><{[]()}{[]())>>{{<{}<>>}{{
+{{[{<(({[[[<[[(){}]]><<[{}{}]({}())>{{[][]}[()()]}>]<{<[<>{}][<>{}]>[(()[])<()[]>]}[{<{}<>>({
+{[{{[<[(((([{{{}{}}}({<>{}}[[][]])]){[<([]<>)([][])><{()<>}([]())>](<({}<>)<()>>(<()[]>{{}()}))
+{{[(<<[<{<{[[<<><>>[()()]]]<(([]<>))<[[]{}]<[]>>>}>}>{{[<<<[()()]({}())>{<{}()>(<>[])}>([[(){}]<{}[]>]({(
+[[[<<(<[{<[[<{<>[]}{{}[]}>]{({<>{}}[<>]]<({}{})[<><>]>}]((([{}{}][{}<>]))[({<>()}(<>{}))])
+{{((<<[({<<<{[(){}]({}())}([<>{}]<(){}>)>([(()<>)<{}[]>]<<[]{}><<>{}>>)>[[<{<>}((){})>[{()[]}<{}<>>]](
+((<<<<(<[{((<[[]{}](<><>)>{(()<>){()[]}}))}{<({(()())[(){}]}[[[]<>]<{}<>>])<([()[]])[{{}{}}{<><>}]>]}][<[{{
+[[({<{{([([<{<<>()><()()>}>((<{}<>>{<>{}})[(()<>)[{}[]]])])[{{(([]())[<><>])({<>[]}(<>{}))}[[<[]><<>[]>]({[
+[[(<(<[[(<{(({<>()}(<>[])){<<>[]>{()}}){({<>()}((){}))<<{}[]>[<><>]>}}{({<<>[]>[{}<>]})[[{(
+({[<({<{<(<({([]<>){{}[]}}<({}{})[{}{}]>){{([]<>){(){}}}(<[]<>>{<><>})}><[[(<>())]{([]<>)}
+{{[[[<{<(<{[(({}[])({}{}))<<()<>>>][<[{}{}]{()[]}>(<[]<>>{<><>})]}<{[<<>()>]<([]())<<>()>>}>>)
+(({{{<(([[<(<((){})><[[]{}][{}()]>)<{[{}{}]}<(<>[])>>>]])({{{<[<()<>>{()<>}]>([<<>{}>(()())]<<<>{}>{[]}
+{{[[[[({<{[{<[()<>]<<><>>>({<>()}<<>{}>)}(({[]<>}([]))<<<><>>[[]<>]>)]<(<<()()>([]<>>>{({}{}){()()}})[[[<><
+[<<{[[([(<{[{{[]()}{[][]}}{{[]()}{(){}}}]{{[{}<>]([]<>)}(<{}()><<>()>)}}<[<{{}<>}<[]<>>><[[]{}]([]{})>][{({
+[[[<<(({(<<((<{}<>><(){}>)<([]<>)(()[])>)[((<>())<(){}>){{(){}}{<>[]}}]><<({(){}}{{}<>})>{[<[]{}><[]{}>](<()
+({({{<[<<<[{{<{}[]>[(){}]}{(<>[]){{}}}}]{[[{[][]}{[]<>}]{(())([]{})}](<({}{})(()())><{<>()}>)}>>>]([({
+<[(((<{<{[<{{{[]<>}{<><>}}{([][])[<>()]}][[[()<>]<{}[]>](({}<>)<[]()>)]>][(<{{{}[]}((){})}{{<>{}}({}()
+{<{[({<<(<[<([<>]<[]()>)<({}()){()[]}>>([{()[]}[{}{}]])]>(([{[[]<>][[]<>]}[[<>()]<<>()>]>(((()[]){<>{}}){
+<(({<{[(<([(<{[]{}}{[]()}>){{(<><>){[][]}}[{{}()}<[][]>]}])>(<{{{[()<>][()<>]}({{}[]}[[]{}])}}(<{{[]{}
+{<[<[{{<<<([[[{}[]]{<>[]}](<<>[]>[()()])][(([]<>)]])>([[<{()}{<><>}>[(<>[])<{}()>]]]{<{<[]{}>[[]
+([{[[<<<<{<[({[]{}}(<>()))[<{}<>>[[]{}]]](([{}<>]){{[]()}[<>[]]})>[{(([][])[{}[]]){(<><>)(<>[])}}(<{()<>}
+<<(([<{[((<[(<(){}>[<><>])[<<>[]><()())]]{<{()[]}(()<>)>}>)[<<{<(){}><{}()>}{[{}<>]<(){}>}>><[<{<>[]}{[][
+(<<[<{<(<<({<([]{}){[][]}>{<[][]>{<>{}}}}[(([]())<<><>>){<{}><<>[]>}])(<{[<>[]]}>{<[{}<>}{<>{}}><{<><>}{()[
+[[[[{<[{[<(<[(()())<{}[]>][(()())<()>]><{{()()}[<>{}]}[({}()><[]<>>]>)<{{[[]<>]<[][]>}{[<><>]
+{{<(({{<{(<([<[][]>(()[])])<<{<><>}<[]<>>><(<>{})>>><{[[[]{}]{<>[]}](<<>{}>(<>[]))}[[<()<>><()<>>]<{()<
+<[({<[[[(<{[(<{}()><(){}>)(<[][]><<>{}>)]<<{{}[]}<{}()>>[(<>())<<><>>]>>{<[([]{})[(){}]]{[(
+[{<<<({<[[[<{{<>{}}<()<>>}{[[]()][(){}]}>{(({}[])<[]{}>){<()>(()[])}}]<{<({}<>)<{}[]>>[<{}{}><<><>
+{<<[(<<<(<[<<{<><>}>({<>()}(()[]))>[([<><>][[]{}])(([]<>))]]>)>[({[<([[][]]({}))<((){}){[]<>}]>[[
+([<{<(<<{({<{<(){}>({}<>)}}{<[{}()][()<>]>{<[]<>>{<>[]}}}}<({[{}{}](<>[])}(<[][]>[{}<>]))<
+{([<<<<{[<<[[<{}{}><[][]>]<{{}()}[()[]]>]<[(()[]){<>[]}][[[]()][()<>>]>>(<[{<>()}(<><>)]{<<>{}>{
+[[([(([[[<[((<()()>)([[]{}]<[]()>))]><{{[[[]{}]([]{})][(()<>)<{}<>>]}([{()<>}]{[<>()][{}[]]})}
+<<{<[<<<({{(<<[]>([])>{<{}<>><<><>>}){<<()<>><()<>>><(<>[])<{}<>>}}}{([{[]<>}{<>{}}](<()()>[{}{}]))<{<[]>
+[{{(([{[<{<{{<<><>><{}[]>}}{<(<>{}){[]}>[([]{})[[]{}]]}>(({[{}]<()[]>}))}><<[{(<{}[]><[][]>)
+[[[<[<[{{[<[{([]())[()[]]}{<{}<>>[()[]]}]<<{[][]}<()[]>>(<{}<>>{[]{}})>>{<<<{}()>><([]<>)[<>()]>>{{(
+{{{([{({[((((([][])[[]()])[(<><>)[()[]]])[[[<>[]]{{}<>}]<[{}[]]([][])>]){[[[[][]]<()<>>](<{}<>><{}{}>
+<<<[({{(<((<<{{}()]<()>>(<(){}><<>{}>)>(<{<>()}<[][]>><{<><>}{[]()}>))[(<([][])[<><>]>(<()()>{{}
+<[(([[(([[({[[[]()]{()()}](<<>{}>)}){<{{<>[]}{{}{}}}{<[]()>[{}{}]}][(<()[]>[<>[]])((<>{}))]}]{[<<<<>
+({{[{<[{([[({[(){}]}[{[]{}}<(){}>])<<({})[[]()]>>]<(({(){}}<[]>)<[<>{}}(<>())>)>])}<<<<[[[[]<>][{}()]]
+{{{[[([<{({{{<(){}><{}()>}([()()]<<>[]>)}<<[<>()]{{}<>}><<<><>>>>})([(<(()[])({}<>)>([{}<>](<>[]))){(<<>>
+<([([[<{{({{[[<>[]]({}[])]}(<({}())><[<>{}]>)}{[(<{}[]>(<>[]))([[]{}]{[]})]({([][])(<>())})}
+[({({{[{<{{(([{}]){<{}[]>([][])})({[[][]]<<>[]>}[<()<>><[]>])}<<<<{}{}>{[]()}>({[][]}[()()])>({([][])[<>{}]}[
+({<{(<([<[{<{<<>[]>({}{}>}([()<>]<[]<>>)>({{(){}}<<><>>}[({}{})])}]><<[(<<<>{}>([]())>)[[<[]<>>(
+<[{<{<<<({[([({}<>){()()}][<()()>(<><>)]){<{()[]}<<>[]>>{{{}()}[<>[]]}}](((<[]()>{<>()})(({}<>)([]{})))({(
+<<{<[[[<[<[[({()()}({}[]))[<()()>[()<>]]]]>][{[<<({}<>)[[][]]>{{{}[]}<()[]>)>]<{{[()[]][[]()]}}{<[
+<{<{({({[{<{[{()<>}]<<<><>><[]<>>>}[{<[]><(){}>}<{[]{}}(()<>)>]><{<{{}()}{(){}}>{<()<>>{[]()}}}((([]<>)<<>
+{(({[([(((<<([()()]<<>[]>)[<<>()>(<>{})]>[<<<><>><()>>]>[((<()()>((){})))[[<()<>><()()>)({{}[]}
+<[<[<{<[{[[([[()()]<{}<>>]){[[{}[]][<>()]]{[[]{}][()<>]}}]]<[{((<>())[[][]]>}([[()<>]<[][]>])](({[
+((<<[[{<({[([{<><>}[<>{}]]){(([]{}){(){}})}](<({{}()}<()<>>)({[]()}[[][]))>{{{{}()}[[][]]}<(<>{}){<>[]}>}
+<{{{[([({{[(<<[]<>>[{}<>]><<[]{}>(())>)<[[<>{}]<{}<>>]<{()}<{}{}>>>]}{{[<(<>{})<[]()>><[(){}]>][{([]())}[<
+[{<[<(<<{({[[<[]<>><()()>]([()()]<<>{}>)]}{(<{[]()}([]<>)><{()[]}>){<<[]()><{}<>>>({()}<<>[]>)}})}{
+[{(({[{[{(<[(<[]{}>(<><>))]<[{()}({}())]>><<[({}[]){<><>}](<[][]>[()[]])>[[([][])([]<>)](([]{}])]>)}]<[<[
+<({[([(<(((({(<>())<{}[]>}[(<>[]){()[]}]))){[([([]{})(<>()]]([()()][{}<>]))<<{{}}(<>[])>{{()
+((({{({<{<({[(<>[]){()()}]([{}[]][{}{}])})(<<{[]{}}>{<[]<>>{()[]}}>)><{{{{{}()}}{[{}[]]<<>[]>}
+(<[<<[([[{<[<({}()){()}>(<(){}><<><>>)]>{{([()[]]<<>()>)(<[]<>>)}{[{<>[]}[<>()]](<<>()><()[]
+((<<({<((<(<({<><>}({}<>))({{}{}}(<>()))>((([]()){(){}})[(()())(()())]>)>){{<([{<>()}(<><>)]<{<>()
+(({(<[({({([<{[]()}<<>()>>{(()<>)[[]()]}]{{[()()]((){})}{[{}<>]{(){}}}})}<<<(<()()>[{}{}])<([]{}){{}[]
+{({[[{([[[<((<(){}>{{}()})[(<>{})])([[<>[]]<()[]>][(()())<[]{}>]>>]((({[{}<>]<{}{}>})({<{}[]>}{(<>
+[[(({<<{[(<<(([][]){{}<>}){[{}[]]({}[])}>(({<><>})<(()<>)[<>()]})>{({[[]{}]((){})}[([]())])})(({([[][]]
+<[<{[<<<{[{(<[<>[]]>{{(){}}[[]()]})}[<{[{}{}]}><(<{}()]{{}{}}){({}[])}>]]}>[({{(<({}[])({}<>)>[{{}<>}])}{

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

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

README.md

@@ -44,3 +44,8 @@
 
 - [part1](09/part1.php)
 - [part2](09/part2.php)
+
+### DAY 10 - Brackets matching
+
+- [part1](10/part1.php)
+- [part2](10/part2.php)