From 44973098cbd5079cd782b6b1b00860d39bd2400d Mon Sep 17 00:00:00 2001
From: Elizabeth Hunt <elizabeth.hunt@simponic.xyz>
Date: Tue, 5 Dec 2023 22:13:08 -0700
Subject: day 06

---
 aoc_2023/day-06/part_1.ts | 58 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 aoc_2023/day-06/part_1.ts

(limited to 'aoc_2023/day-06/part_1.ts')

diff --git a/aoc_2023/day-06/part_1.ts b/aoc_2023/day-06/part_1.ts
new file mode 100644
index 0000000..041685f
--- /dev/null
+++ b/aoc_2023/day-06/part_1.ts
@@ -0,0 +1,58 @@
+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);
+}
-- 
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