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-rw-r--r--aoc_2023/day-06/part_1.ts58
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diff --git a/aoc_2023/day-06/part_1.ts b/aoc_2023/day-06/part_1.ts
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+export const main = async (lines: string[]): Promise<number | string> => {
+ const times = lines[0]
+ .split(":")
+ .at(1)!
+ .split(" ")
+ .filter((x) => x)
+ .map((x) => parseInt(x));
+
+ const distances = lines[1]
+ .split(":")
+ .at(1)!
+ .split(" ")
+ .filter((x) => x)
+ .map((x) => parseInt(x));
+
+ console.log(times, distances);
+
+ let prod = 1;
+
+ for (let i = 0; i < distances.length; i++) {
+ const [time, record] = [times[i], distances[i]];
+
+ let winTimes = 0;
+
+ for (
+ let buttonPressLength = 0;
+ buttonPressLength <= time;
+ buttonPressLength++
+ ) {
+ const timeTraveled = time - buttonPressLength;
+ const totalDistance = buttonPressLength * timeTraveled;
+
+ if (totalDistance > record) winTimes++;
+ }
+
+ prod *= winTimes;
+ }
+
+ return prod;
+};
+
+//
+
+const isrun = process.argv.length > 1 && process.argv[1] === import.meta.path;
+if (isrun) {
+ const file = Bun.file("./problem.txt");
+ const text = await file.text();
+ const lines = text.split("\n").filter((x) => x && x.length);
+
+ console.log("=== COMPUTATION ===\n");
+
+ const answer = await main(lines);
+
+ console.log("\n=== /COMPUTATION ===\n");
+
+ console.log("=== ANSWER TO P1 ===");
+ console.log(answer);
+}