47 lines
968 B
TypeScript
47 lines
968 B
TypeScript
import { inputLinesArray } from "./common.ts";
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function orderedCalories(lines: string[]) {
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const calories: number[] = [0];
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lines.forEach((line) => {
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if (line.trim() == "") {
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calories.splice(0, 0, 0);
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} else {
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calories[0] += parseInt(line);
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}
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});
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calories.sort((a, b) => b - a);
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return calories;
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}
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const calories = orderedCalories(await inputLinesArray(1));
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console.log("Part 1:", calories[0]);
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console.log("Part 2:", calories.slice(0, 3).reduce((a, b) => a + b));
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const TEST_INPUT = `1000
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2000
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3000
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4000
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5000
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6000
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7000
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8000
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9000
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10000`.split("\n");
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Deno.test("orderedCalories", async (t) => {
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const { assertEquals } = await import(
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"https://deno.land/std@0.167.0/testing/asserts.ts"
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);
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const calories = orderedCalories(TEST_INPUT);
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await t.step("part 1", () => assertEquals(calories[0], 24000));
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await t.step(
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"part 2",
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() => assertEquals(calories.slice(0, 3).reduce((a, b) => a + b), 45000),
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);
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});
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