Day three part one
This commit is contained in:
Eric Wagoner
parent
9d614b751a
commit
8ff8877392
72
03/code.js
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72
03/code.js
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const fs = require('fs');
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// const inputArray = fs.readFileSync('sample.txt').toString().split("\n");
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const inputArray = fs.readFileSync('input.txt').toString().split("\n");
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// Part One
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const lineCount = inputArray.length;
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const realPartNumbers = [];
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for (i in inputArray) {
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let line = inputArray[i];
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const lineLength = line.length;
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const possiblePartNumbers = [];
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const parsedLine = line.split(/\D+/g);
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for (part of parsedLine) {
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!!parseInt(part) && possiblePartNumbers.push(parseInt(part));
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}
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for (part of possiblePartNumbers) {
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let isRealPart = false;
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const regex = new RegExp(`(?<!\\d)${part}(?!\\d)`);
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const startingPosition = line.search(regex);
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line = line.replace(part, '0'.repeat(part.toString().length)); // dang duplicates
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const endingPosition = startingPosition + part.toString().length - 1;
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if (startingPosition > 0 && line[startingPosition - 1] !== ".") {
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isRealPart = true;
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}
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if (endingPosition < lineLength - 1 && line[endingPosition + 1] !== "." && !isRealPart) {
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isRealPart = true;
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}
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if (i > 0 && !isRealPart) {
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let stringAbove = inputArray[i - 1].substring(startingPosition === 0 ? startingPosition : startingPosition - 1, endingPosition != lineLength - 1 ? endingPosition + 2 : undefined);
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stringAbove = stringAbove.replaceAll(".", "0");
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for (char of stringAbove) {
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if (!parseInt(char) && parseInt(char) !== 0) {
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isRealPart = true;
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}
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};
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}
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if (i < lineCount - 1 && !isRealPart) {
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let stringBelow = inputArray[parseInt(i) + 1].substring(startingPosition === 0 ? startingPosition : startingPosition - 1, endingPosition !== lineLength - 1 ? endingPosition + 2 : undefined);
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stringBelow = stringBelow.replaceAll(".", "0");
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for (char of stringBelow) {
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if (!parseInt(char) && parseInt(char) !== 0) {
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isRealPart = true;
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}
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};
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}
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if (isRealPart) {
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realPartNumbers.push(part);
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}
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}
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}
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console.log(realPartNumbers.reduce((a, b) => a + b, 0));
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// Part Two
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for (i in inputArray) {
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const contents = inputArray[i].split(" ");
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}
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console.log();
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// functions
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140
03/input.txt
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140
03/input.txt
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...788.............................54.........501...........555.........270.................................521......893....................
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..../..*963........................*..860......................*....53...../.....................52.................&....347........428*522.
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............*......41..481+.......462....$..187......678.......420....-....................&115.+...........................+...............
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............707....&.........562...........*..........*.....................438....................&877..660....199..145.........71.........
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.....210................356..*.........977.68.........38.......835.622.332.....*300.....131.422..............89..*.....+..........$.........
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..............14..312......+..926.....*.......529..*............*...*....*.............*......%...310.......*...835..................885....
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...416../467..........................423.....*...143...132..955...356...124.........588..947....*.....512......................134&.*......
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.....................*688...=....../..........194..............................................148........*815.......................785....
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..673/.....957...............103..104............................../..&.....888......408*703.....................@......896..4..526.........
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.......628....*..62.......15.....................885.............649.720.............................93........703..........#..*............
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...*....*....222..*.........*795..........%...+...#.....54.310.....................622....916.......=......./.........../.......493......956
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418..*..57........125...141.........965..382..177.......*.....-.......390.....801....*.....&...659....406....912........614.448.............
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....926...................*.#.........%.................517......*......%........%.301............$........*.......694......$......&........
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..............$476....167....208..866...............86........818.200........588.......@....%.............534.....................324.......
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...571.977...............*...........*551...................................%.....992..172...849.................578........814.............
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......*........176.....705...../406...........42....226.........58....................................*621..........*......*....#54.........
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........194.....&....................905.567...*...............*..........287...........303.........82.......600.....642....672.............
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.........*...................*726......*....*.714...............341..530..+......415.../...............544....@.............................
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..795.429...........$.....615........582.240.......*153...#.........-............&.........313..........*...........#.......*...............
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..............443....471.......770..............651.....649.....&........*211..............*......548.235..........2.......898..............
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...........*.....738.......................474...........772..877*98....*.-.............................556................*................
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............901.....*......*......................55..............*704.264*...&........................543...234....859..$.............#....
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..................693....661.....*641.................909.....800.......................779.811....789.*.................90...954$..........
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637.....60....................607.........112........*..........@.89.....................#.....*...*....601....227..................32......
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......237................&......925..366..........340.........658......+..282.....532...................252.............195....@............
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.13......*95...879............................................*......169..@.........%.....782....%..%..-......202.973...............765.....
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......673...../..862.....&.........*.....................................381.........777..................644............612.......852......
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.......*....823...............211+..228......292*....418..290............*.................................*...-89..........................
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..................*.&......206..........13.......................35..........338......%.......529..79..........718............&.............
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.265...........*33.....431.......770.......*...........923.......%...........*.......449...61......*..............*.........$...409.........
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.....403....202....226...&.............798..713....321................=...337..........*.........128.....826...=.33........655.......843....
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...................*............943..................*....449..576.835.............$...945................@..506.................88....*....
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........143...-.636...920......*...............=...580.......@...*.....729.........839...........................347...................608..
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........@...847.......*........167.546......485.................453....................365.905.643=.........692....*.........795............
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...................997.....919..........586..........374..............................*.....*.........529..*......34....660...&........573..
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..752...853......*............$...407*..............*...................928.......641.988..201...+......*........................$...+.=....
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....*......-..289.857.................403..........992......-.....206..&....../....*.............328.....28.........$..........957.552......
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.....155................506.761..............................902..+........202...578..*.............................700.................351.
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.........................*...../...............909%......737..........*267...........907....981..........273............887.&...............
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.135.945...............649..........319.......................413..797......468...............@................$.733.....*...155.904........
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........*510..508..964......*248...@.....68...........285.......*.......289....*.626+............76....#.....873.........723......*..800....
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.............*....&.......51.........244..*...754.....*....#.607........*....148.....................800...@...................895.....*....
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..863$....831..........................*.913.*.......326.215.............882...........774..................252....................#...929..
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................9..........438.......652........239.............................111...*......39.........497......./519.............743......
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..746.369...486.*....308......*...........736...*................495...............*...20.../............=..................%...........#...
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.....*......*....786....*..224.......5.........205...397..........+.........456....833.........523*.............638......292....399..855....
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...........135.........383...../...%..&.................*....335...........*.......................669.684*.......+............&.........980
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...............974*185........680.987.........114.......117.&......755....596.../450.............-.........571.....................818..*...
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.....*....769.998........762.325*440.976.........................507..833.........604*...................282......$.926.668.#...............
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.....280.*.....*..75...................#......314.....666.................533..........789.......863............138...........494*955.......
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.........77.......*.....907....732..............-.....*...224............*....283$......*.............................................348...
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.................161.......*.......................106.......@...&........339............634..513.......729..68..........890.746............
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............................551............-...368......&......21.................520............*.......#.....*........*.....+..4..........
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..................*548....&.........843..290.....=......532.......................*.....190.393.404.........240..535..830...................
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...........$..........&....723....72.652.........*..............#.....120...............*.....659.......%.....*...@...........435..41.......
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....*875..........22..958.........*.............480.....................*............876..............44.....608...305..593...-.............
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...........526...#...........329.208...@544..................885*751....756.74...........$139.=.........................*.........557....248
|
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|
950..570.....$.........&.......*...................=.......$..................$........-.......173..&801.........504..215...................
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........*.......924....658......41....142*........31..937...189.....100...........&....447.840.............................804..654.....%...
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.747......481...*..........849&...........836...........#............*...........447.-.....*..........862.....108....343.....*.-....41..91..
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...........*....783...........................................865..41.................154..520....367*.......*......*.....578........#......
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852...43....759.......516..66.....*....422.........978.93-...*.........@425.579..27..................../..751..326.347...................173
|
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.....*................*...*....204.627..$...........*..........57.287..............*........$755....356..........-.....77...................
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..428..342...$335........296......................971..............%......294.968.721.546......................$...........630..............
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................................649...........624..........-835.......-...%.....$........*........384.........18..131............545.654....
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....36.114..106.............853....@.........=.....737...........*....517...414.....784...607.........411........*...........=..............
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226*....*...*..........508.....*....................*.........303................../....-........................887..173....349.179....343.
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.....903.....473..............190.-702.734..........24..............734+................198.....191*402..810..........@.....................
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....608...*.......*.........#..........796....*...../........................*................800.....747...939.356.45..325.........899.....
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347*..........*..*../........962....................................................968#...763..%....&....561.....136...327*777....159.708..
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....192....739..831.888.......*....304...................................715.........................................-......................
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...........................658...%.*....................71....762.......*.....&605...509.401...543..970..........761........382.............
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.....948.502...520&............188.689...................*......*........538............*.........#........947..@...........*.....530*......
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........*.................................309+.172*744....481.29....@........-716...........................................227.......56....
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...........*.....930.347&........................................111..6.......................578*..........&.188.......304.................
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......151...88...*.........697.........111-...546*.....663*249...........482*7..........327.......423....513...*........../.880.............
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........740............414............624..10.720*395........91...../..520......164......318...........397..........*.......560.............
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........*..........27.................*.................736....*.+.............*....../...................@......344............361.....336.
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.333..271..25.............958*839...991.................*.........82..........624.....286...........663.*...535...........383*.....=........
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....*......-..........368.........=....................945....693....692..........769...............-...153...*...$811........277........981
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...667...................*.........687....235.................*.....*......210.......*.834.....$.............73...........&.......71........
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............-.....129....647.300..........................%....568...611..........262...*......742...............-213..754.....73.*....208..
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..9.......19....................=.129........719$.....795..82...........................375...................................*....235.+....
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...*...............................*...348............*.............260...638........................479........165....151...846.-..........
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..257.524.......695.......787...403...*.......336......63....788......%......*.162..%.......................854*.......*.........492........
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.........*377...../......$..........852...681....*............/.........923.......=.198..996.718.....809............443...............415...
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....267..............%.......................*...533......617...724........#...$...........&...&.......@.......700...........%418.....*.....
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145*............401..447.....634....&..819....9................*.......362.....241.....102..............................412.........929.14..
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.........642/...*.............*....324....*....................394...#....+.........................661...................*.773.........*...
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.....165........600.........492............253.918.......537.......140..+........*...................*.................773..*.....=.....433.
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.....%.....10...................................*..83......$...........241.......576........*417....969...........852&.....848.821..........
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.........../...153...........25*317......628.578....*....*.........*17...................227........................................995.....
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.....889*.........*.459..697............*........304......852...788....630....720*594............$...............910.801..296...939....*....
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223......235...607....*.*....802..249...233...............................$..............177/.734........828........*............/......830.
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....................439..944..*...*...*...............=..482..&...............839....................349...*...$........./...........$......
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..................%...........326....3.66..........628....*...350......544-...........763*.......83.......142..792....974....#....663.......
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...$...*....729.916...........................916......221................................689...............................456.........62..
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..621..436....*......#520..808........670....$......*..........121=...............780.........*844..........=..........827%......338...*....
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.............24............*............*........601.346...621......531.....452......*.....659.......-297..697..468................*.936....
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........265............905..64.&...589..960..................*.......*..........62..19.........152................*.......+.....243......962
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...........*..220......*.......757.#..............-270..697..588....461..263......*.......@373....*........464...244...688..............*...
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.........272..........993.536..............................*............&......961....=..........490..198.....*................181.....236..
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......$....................*..406......................*....238..94..74............349......723............646..328............*............
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.......139......./...........*..........624.........996.784.....*...-.........61.............+........*........*............981...557..66...
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..............313...776*....228...........*...749...........246.579...240.230..*.=611..........*....917..................+.......*..........
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.703..730.........................*961.764.......*......979*.........*....*...........=.....558.906...........58.875$..559.*274.549..819....
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...*..*.......637..............853............821.............65*676.47...272..=213....45.................321*..............................
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.661...964..............540.......................=....-.955............+...........$...........143.907..................1...10.............
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||||||
|
...........660...........*..........109$.......415..353.....*...........572......878....77.........*.....................$.....*131..182/...
|
||||||
|
...........*.....963.....395..............871*............$..994...336.................................319.....88.620.......................
|
||||||
|
.......&...625......*.........7*121...........494......=...8......*....@..............................*..........*......998*973.......$.....
|
||||||
|
....691............614...795..........152............120...........238..496...........................477..........................994......
|
||||||
10
03/sample.txt
Normal file
10
03/sample.txt
Normal file
@ -0,0 +1,10 @@
|
|||||||
|
467..114..
|
||||||
|
...*......
|
||||||
|
..35..633.
|
||||||
|
......#...
|
||||||
|
617*......
|
||||||
|
.....+.58.
|
||||||
|
..592.....
|
||||||
|
......755.
|
||||||
|
...$.*....
|
||||||
|
.664.598..
|
||||||
Loading…
Reference in New Issue
Block a user