From a2292d251b3188711cda394896dc95b62894b069 Mon Sep 17 00:00:00 2001 From: Eric Wagoner Date: Wed, 1 Dec 2021 15:52:20 -0500 Subject: [PATCH] Solutions for day one --- .nvmrc | 1 + 01/code.js | 40 + 01/input.txt | 2000 ++++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 2041 insertions(+) create mode 100644 .nvmrc create mode 100644 01/code.js create mode 100644 01/input.txt diff --git a/.nvmrc b/.nvmrc new file mode 100644 index 0000000..7b768e0 --- /dev/null +++ b/.nvmrc @@ -0,0 +1 @@ +14.17.6 \ No newline at end of file diff --git a/01/code.js b/01/code.js new file mode 100644 index 0000000..584809b --- /dev/null +++ b/01/code.js @@ -0,0 +1,40 @@ + +const fs = require('fs'); + +const inputArray = fs.readFileSync('input.txt').toString().split("\n"); + +// Part One +let increases = 0; +let previous; + +for(i in inputArray) { + const value = parseInt(inputArray[i]); + if (previous && value > previous) { + increases++; + } + previous = value; +} + +console.log(increases); + + +// Part Two +increases = 0; +previous = null; +let a; +let b; +let c; + +for(i in inputArray) { + c = parseInt(inputArray[i]); + total = a + b + c; + if (a && b && c && total > previous) { + increases++; + } + + a = b; + b = c; + previous = total; +} + +console.log(increases); \ No newline at end of file diff --git a/01/input.txt b/01/input.txt new file mode 100644 index 0000000..bc32fe6 --- /dev/null +++ b/01/input.txt @@ -0,0 +1,2000 @@ +182 +188 +204 +203 +205 +206 +208 +216 +217 +218 +219 +225 +226 +207 +204 +205 +217 +255 +254 +270 +261 +262 +264 +265 +255 +257 +249 +248 +249 +250 +265 +286 +308 +309 +317 +326 +328 +316 +318 +333 +330 +293 +292 +294 +321 +313 +307 +301 +296 +291 +295 +297 +304 +314 +331 +330 +342 +325 +324 +354 +360 +368 +371 +372 +373 +374 +381 +384 +387 +389 +390 +392 +393 +382 +361 +350 +356 +357 +359 +363 +371 +391 +398 +402 +403 +397 +394 +397 +396 +398 +399 +393 +411 +417 +428 +429 +456 +446 +451 +459 +456 +460 +458 +451 +455 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