From 8ff8877392d5a795f8e6cf3d534eef788fd3d4b4 Mon Sep 17 00:00:00 2001 From: Eric Wagoner Date: Tue, 19 Dec 2023 10:08:49 -0500 Subject: [PATCH] Day three part one --- .nvmrc | 1 + 03/code.js | 72 ++++++++++++++++++++++++++ 03/input.txt | 140 ++++++++++++++++++++++++++++++++++++++++++++++++++ 03/sample.txt | 10 ++++ 4 files changed, 223 insertions(+) create mode 100644 .nvmrc create mode 100644 03/code.js create mode 100644 03/input.txt create mode 100644 03/sample.txt diff --git a/.nvmrc b/.nvmrc new file mode 100644 index 0000000..6f7af37 --- /dev/null +++ b/.nvmrc @@ -0,0 +1 @@ +20.5.1 \ No newline at end of file diff --git a/03/code.js b/03/code.js new file mode 100644 index 0000000..5135636 --- /dev/null +++ b/03/code.js @@ -0,0 +1,72 @@ +const fs = require('fs'); + +// const inputArray = fs.readFileSync('sample.txt').toString().split("\n"); +const inputArray = fs.readFileSync('input.txt').toString().split("\n"); + +// Part One + +const lineCount = inputArray.length; +const realPartNumbers = []; + +for (i in inputArray) { + let line = inputArray[i]; + const lineLength = line.length; + const possiblePartNumbers = []; + const parsedLine = line.split(/\D+/g); + for (part of parsedLine) { + !!parseInt(part) && possiblePartNumbers.push(parseInt(part)); + } + + for (part of possiblePartNumbers) { + let isRealPart = false; + const regex = new RegExp(`(? 0 && line[startingPosition - 1] !== ".") { + isRealPart = true; + } + if (endingPosition < lineLength - 1 && line[endingPosition + 1] !== "." && !isRealPart) { + isRealPart = true; + } + if (i > 0 && !isRealPart) { + let stringAbove = inputArray[i - 1].substring(startingPosition === 0 ? startingPosition : startingPosition - 1, endingPosition != lineLength - 1 ? endingPosition + 2 : undefined); + stringAbove = stringAbove.replaceAll(".", "0"); + for (char of stringAbove) { + if (!parseInt(char) && parseInt(char) !== 0) { + isRealPart = true; + } + }; + } + if (i < lineCount - 1 && !isRealPart) { + let stringBelow = inputArray[parseInt(i) + 1].substring(startingPosition === 0 ? startingPosition : startingPosition - 1, endingPosition !== lineLength - 1 ? endingPosition + 2 : undefined); + stringBelow = stringBelow.replaceAll(".", "0"); + for (char of stringBelow) { + if (!parseInt(char) && parseInt(char) !== 0) { + isRealPart = true; + } + }; + } + + if (isRealPart) { + realPartNumbers.push(part); + } + } + +} + +console.log(realPartNumbers.reduce((a, b) => a + b, 0)); + + +// Part Two + +for (i in inputArray) { + const contents = inputArray[i].split(" "); + +} + + +console.log(); + +// functions + diff --git a/03/input.txt b/03/input.txt new file mode 100644 index 0000000..764d5b6 --- /dev/null +++ b/03/input.txt @@ -0,0 +1,140 @@ +...788.............................54.........501...........555.........270.................................521......893.................... +..../..*963........................*..860......................*....53...../.....................52.................&....347........428*522. +............*......41..481+.......462....$..187......678.......420....-....................&115.+...........................+............... +............707....&.........562...........*..........*.....................438....................&877..660....199..145.........71......... +.....210................356..*.........977.68.........38.......835.622.332.....*300.....131.422..............89..*.....+..........$......... +..............14..312......+..926.....*.......529..*............*...*....*.............*......%...310.......*...835..................885.... +...416../467..........................423.....*...143...132..955...356...124.........588..947....*.....512......................134&.*...... +.....................*688...=....../..........194..............................................148........*815.......................785.... +..673/.....957...............103..104............................../..&.....888......408*703.....................@......896..4..526......... +.......628....*..62.......15.....................885.............649.720.............................93........703..........#..*............ +...*....*....222..*.........*795..........%...+...#.....54.310.....................622....916.......=......./.........../.......493......956 +418..*..57........125...141.........965..382..177.......*.....-.......390.....801....*.....&...659....406....912........614.448............. +....926...................*.#.........%.................517......*......%........%.301............$........*.......694......$......&........ +..............$476....167....208..866...............86........818.200........588.......@....%.............534.....................324....... +...571.977...............*...........*551...................................%.....992..172...849.................578........814............. +......*........176.....705...../406...........42....226.........58....................................*621..........*......*....#54......... +........194.....&....................905.567...*...............*..........287...........303.........82.......600.....642....672............. +.........*...................*726......*....*.714...............341..530..+......415.../...............544....@............................. +..795.429...........$.....615........582.240.......*153...#.........-............&.........313..........*...........#.......*............... +..............443....471.......770..............651.....649.....&........*211..............*......548.235..........2.......898.............. +..........916..@..*...............*......966.................869......843......*........744..410..+..................777*....../...728...... +..976........*.....699.......763...893...*...462.......608*..................23.227.....................411.793..........984.683......*..985 +....*.2*....787........258......*.......878.........................923..............................*.....*........................674..... +.241....966...........%.........804...............589....554...307.+....#.505..........&....332...449.190......780........*322..........-540 +.................126.....837.@.........701.......%.......&......&.....581....*371.......753..-....................$....426.....=............ +...........%.....*.......&....264.......*...................127....................562.......................379*...........786...#.-....... +....376...596......................%...511.551.........868....*....................&............224..............992............817.309..... +.......-...............374....-..164........*............./..627...340..274..710...................*.......347.............................. +...535..........195.......#..278............495....................$.......*....@.....805.570......724.....#.........98..................... +...*...579*65.......................400*...........849......764@.........180..........&....+..576.............573...*....................... +...................648.162...../733.....462...........*.................................&......#....484..10$....*...............981......... +....712.....495.....*...$..........................932...............278..478.%728.....798.............*.......483.717@....593.....&........ +...........*.....738.......................474...........772..877*98....*.-.............................556................*................ +...870@..587.676............................*.......569..*............454.................=....832.249........369..264.........298*543...... +.............*....246.608*.305............227......*....429.....57..........889...745......648....*..........*.....*....................502. +............901.....*......*......................55..............*704.264*...&........................543...234....859..$.............#.... +..................693....661.....*641.................909.....800.......................779.811....789.*.................90...954$.......... +637.....60....................607.........112........*..........@.89.....................#.....*...*....601....227..................32...... +...#......+....132........410........%.....-..795*....702..........%..........495.............285.438.............*711..........346...*332.. +......237................&......925..366..........340.........658......+..282.....532...................252.............195....@............ +.13......*95...879............................................*......169..@.........%.....782....%..%..-......202.973...............765..... +................*......601.......864.....942.=195.=284........6.................351..../.#....618..409...........*...................*..965. +......673...../..862.....&.........*.....................................381.........777..................644............612.......852...... +.......*....823...............211+..228......292*....418..290............*.................................*...-89.......................... +...363..526.....77..../413................$......208...............*....80.......835/.........-...*......458..........5*214................. +..................*.&......206..........13.......................35..........338......%.......529..79..........718............&............. +........#..840..710..112..*....308...........&...618......................%.........130...917..................*......739..221.........106.. +.....205...................417....*.....891..634....@.........241.........21..............*.........465......524...8...............*48...... +.265...........*33.....431.......770.......*...........923.......%...........*.......449...61......*..............*.........$...409......... +.....403....202....226...&.............798..713....321................=...337..........*.........128.....826...=.33........655.......843.... +...................*............943..................*....449..576.835.............$...945................@..506.................88....*.... +........143...-.636...920......*...............=...580.......@...*.....729.........839...........................347...................608.. +........@...847.......*........167.546......485.................453....................365.905.643=.........692....*.........795............ +...................997.....919..........586..........374..............................*.....*.........529..*......34....660...&........573.. +..752...853......*............$...407*..............*...................928.......641.988..201...+......*........................$...+.=.... +....*......-..289.857.................403..........992......-.....206..&....../....*.............328.....28.........$..........957.552...... +.....155................506.761..............................902..+........202...578..*.............................700.................351. +.........................*...../...............909%......737..........*267...........907....981..........273............887.&............... +.135.945...............649..........319.......................413..797......468...............@................$.733.....*...155.904........ +........*510..508..964......*248...@.....68...........285.......*.......289....*.626+............76....#.....873.........723......*..800.... +.............*....&.......51.........244..*...754.....*....#.607........*....148.....................800...@...................895.....*.... +..863$....831..........................*.913.*.......326.215.............882...........774..................252....................#...929.. +................9..........438.......652........239.............................111...*......39.........497......./519.............743...... +..746.369...486.*....308......*...........736...*................495...............*...20.../............=..................%...........#... +.....*......*....786....*..224.......5.........205...397..........+.........456....833.........523*.............638......292....399..855.... +...........135.........383...../...%..&.................*....335...........*.......................669.684*.......+............&.........980 +...............974*185........680.987.........114.......117.&......755....596.../450.............-.........571.....................818..*... +..395.....................................823*......645...........*....#..............1...172...405....................*.....766....-..815.. +.....*....769.998........762.325*440.976.........................507..833.........604*...................282......$.926.668.#............... +.....280.*.....*..75...................#......314.....666.................533..........789.......863............138...........494*955....... +.........77.......*.....907....732..............-.....*...224............*....283$......*.............................................348... +.................161.......*.......................106.......@...&........339............634..513.......729..68..........890.746............ +............................551............-...368......&......21.................520............*.......#.....*........*.....+..4.......... +..................*548....&.........843..290.....=......532.......................*.....190.393.404.........240..535..830................... +......721$...............982..........*.............811..........................276......#..........753*...................715.202..375.... +..334..............................111..969.971........*..................199...............207......................792.......*.......*.... +......793-..640...........=...............@....+..763..591....542......................747...*...............220....@.............#....598.. +...........$..........&....723....72.652.........*..............#.....120...............*.....659.......%.....*...@...........435..41....... +....*875..........22..958.........*.............480.....................*............876..............44.....608...305..593...-............. +...........526...#...........329.208...@544..................885*751....756.74...........$139.=.........................*.........557....248 +950..570.....$.........&.......*...................=.......$..................$........-.......173..&801.........504..215................... +........*.......924....658......41....142*........31..937...189.....100...........&....447.840.............................804..654.....%... +.747......481...*..........849&...........836...........#............*...........447.-.....*..........862.....108....343.....*.-....41..91.. +...........*....783...........................................865..41.................154..520....367*.......*......*.....578........#...... +852...43....759.......516..66.....*....422.........978.93-...*.........@425.579..27..................../..751..326.347...................173 +.....*................*...*....204.627..$...........*..........57.287..............*........$755....356..........-.....77................... +..428..342...$335........296......................971..............%......294.968.721.546......................$...........630.............. +................................649...........624..........-835.......-...%.....$........*........384.........18..131............545.654.... +....36.114..106.............853....@.........=.....737...........*....517...414.....784...607.........411........*...........=.............. +226*....*...*..........508.....*....................*.........303................../....-........................887..173....349.179....343. +.....903.....473..............190.-702.734..........24..............734+................198.....191*402..810..........@..................... +.........712.....405......967.................257............822...........664...........................*....+.$...........441............. +....608...*.......*.........#..........796....*...../........................*................800.....747...939.356.45..325.........899..... +......*..707.......629........570..358....*.66.....56......302...............804....+...290*...*....................*...$.......756..&..815. +.....697......................-....*....357....878.........*......@...931/.......*.511.......................958..169.......772*.......+.... +...........777..369..............257.............@.567...334....785............171.........-....292...635...*......................@........ +347*..........*..*../........962....................................................968#...763..%....&....561.....136...327*777....159.708.. +....192....739..831.888.......*....304...................................715.........................................-...................... +...........................658...%.*....................71....762.......*.....&605...509.401...543..970..........761........382............. +.....948.502...520&............188.689...................*......*........538............*.........#........947..@...........*.....530*...... +........*.................................309+.172*744....481.29....@........-716...........................................227.......56.... +...........*.....930.347&........................................111..6.......................578*..........&.188.......304................. +......151...88...*.........697.........111-...546*.....663*249...........482*7..........327.......423....513...*........../.880............. +...../.........309........*....-985.........%....................619...=...................*.................335.....808....*............141 +........740............414............624..10.720*395........91...../..520......164......318...........397..........*.......560............. +........*..........27.................*.................736....*.+.............*....../...................@......344............361.....336. +.333..271..25.............958*839...991.................*.........82..........624.....286...........663.*...535...........383*.....=........ +....*......-..........368.........=....................945....693....692..........769...............-...153...*...$811........277........981 +...667...................*.........687....235.................*.....*......210.......*.834.....$.............73...........&.......71........ +............-.....129....647.300..........................%....568...611..........262...*......742...............-213..754.....73.*....208.. +..9.......19....................=.129........719$.....795..82...........................375...................................*....235.+.... +...*...............................*...348............*.............260...638........................479........165....151...846.-.......... +..257.524.......695.......787...403...*.......336......63....788......%......*.162..%.......................854*.......*.........492........ +.........*377...../......$..........852...681....*............/.........923.......=.198..996.718.....809............443...............415... +....267..............%.......................*...533......617...724........#...$...........&...&.......@.......700...........%418.....*..... +145*............401..447.....634....&..819....9................*.......362.....241.....102..............................412.........929.14.. +.........642/...*.............*....324....*....................394...#....+.........................661...................*.773.........*... +.....165........600.........492............253.918.......537.......140..+........*...................*.................773..*.....=.....433. +.....%.....10...................................*..83......$...........241.......576........*417....969...........852&.....848.821.......... +.........../...153...........25*317......628.578....*....*.........*17...................227........................................995..... +.....889*.........*.459..697............*........304......852...788....630....720*594............$...............910.801..296...939....*.... +223......235...607....*.*....802..249...233...............................$..............177/.734........828........*............/......830. +....................439..944..*...*...*...............=..482..&...............839....................349...*...$........./...........$...... +..................%...........326....3.66..........628....*...350......544-...........763*.......83.......142..792....974....#....663....... +...$...*....729.916...........................916......221................................689...............................456.........62.. +..621..436....*......#520..808........670....$......*..........121=...............780.........*844..........=..........827%......338...*.... +.............24............*............*........601.346...621......531.....452......*.....659.......-297..697..468................*.936.... +........265............905..64.&...589..960..................*.......*..........62..19.........152................*.......+.....243......962 +...........*..220......*.......757.#..............-270..697..588....461..263......*.......@373....*........464...244...688..............*... +.........272..........993.536..............................*............&......961....=..........490..198.....*................181.....236.. +......$....................*..406......................*....238..94..74............349......723............646..328............*............ +.......139......./...........*..........624.........996.784.....*...-.........61.............+........*........*............981...557..66... +..............313...776*....228...........*...749...........246.579...240.230..*.=611..........*....917..................+.......*.......... +.703..730.........................*961.764.......*......979*.........*....*...........=.....558.906...........58.875$..559.*274.549..819.... +...*..*.......637..............853............821.............65*676.47...272..=213....45.................321*.............................. +.661...964..............540.......................=....-.955............+...........$...........143.907..................1...10............. +...........660...........*..........109$.......415..353.....*...........572......878....77.........*.....................$.....*131..182/... +...........*.....963.....395..............871*............$..994...336.................................319.....88.620....................... +.......&...625......*.........7*121...........494......=...8......*....@..............................*..........*......998*973.......$..... +....691............614...795..........152............120...........238..496...........................477..........................994...... \ No newline at end of file diff --git a/03/sample.txt b/03/sample.txt new file mode 100644 index 0000000..624ea4f --- /dev/null +++ b/03/sample.txt @@ -0,0 +1,10 @@ +467..114.. +...*...... +..35..633. +......#... +617*...... +.....+.58. +..592..... +......755. +...$.*.... +.664.598.. \ No newline at end of file