From f213ebb72ca1dbf9b8cd92ffd6678b0cfbdc4461 Mon Sep 17 00:00:00 2001 From: Schlauer-Hax Date: Sun, 3 Dec 2023 11:28:53 +0100 Subject: [PATCH] Year 2023, Day 3 --- clients/typescript/solutions/S2303.ts | 30 ++++++ data/S2303.txt | 140 ++++++++++++++++++++++++++ 2 files changed, 170 insertions(+) create mode 100644 clients/typescript/solutions/S2303.ts create mode 100644 data/S2303.txt diff --git a/clients/typescript/solutions/S2303.ts b/clients/typescript/solutions/S2303.ts new file mode 100644 index 0000000..36df7ae --- /dev/null +++ b/clients/typescript/solutions/S2303.ts @@ -0,0 +1,30 @@ +import ISolution from "./ISolution.ts"; + +export default class S2303 implements ISolution { + firstPart(input: string): string | number { + return input.split('\n') + .map((line, index, lines) => + [...line.matchAll(/[0-9]+/g)].filter((val) => + [lines[index - 1], line, lines[index + 1]].some(s => + s?.substring(val.index! - 1, val.index! + val[0].length + 1) + .match(/[^0-9.]/g)) + ).map(s => Number(s[0]))) + .flat() + .reduce((a, b) => a + b, 0); + } + secondPart(input: string): string | number { + return input.split('\n') + .map((line, index, lines) => + [...line.matchAll(/\*/g)].map((val) => + [lines[index - 1], line, lines[index + 1]] + .map(s => [...s.matchAll(/[0-9]+/g)] + .filter((match) => !(match.index! > val.index! + 1 || match.index! + match[0].length < val.index!)) + .map(s => Number(s[0]))) + .flat() + .map((item, _, arr) => arr.length === 2 ? item : 0) + .reduce((a, b) => a * b) + )) + .flat() + .reduce((a, b) => a + b, 0); + } +} \ No newline at end of file diff --git a/data/S2303.txt b/data/S2303.txt new file mode 100644 index 0000000..e512137 --- /dev/null +++ b/data/S2303.txt @@ -0,0 +1,140 @@ +...317..........214.....................................751.................................630...479..205....41.993............416......... 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