39 lines
1.0 KiB
TypeScript
39 lines
1.0 KiB
TypeScript
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import { InputType } from "./parser.ts";
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import { parseInput, MapType } from "./parser.ts";
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function mapping(m: MapType, input: number) {
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for (let i = 0; i < m.data.length; i++) {
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const d = m.data[i];
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// if input is in range
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if (input >= d.src && input < d.src + d.range) {
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return input - d.src + d.dst
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}
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}
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// else return input
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return input
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}
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const input = await Deno.readTextFile("input.txt");
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const r = parseInput(input);
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function composition(r: InputType, input: number) {
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let result = input;
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for (let i = 0; i < r.map.length; i++) {
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const m = r.map[i];
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result = mapping(m, result);
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}
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return result
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// ["soil", "fertilizer", "water", "light", "temperature", "humidity", "location"].forEach((key) => {
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// const m = r.map.filter(m => m.to === key)[0];
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// });
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}
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const locations = r.seeds.map(seed => {
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const location = composition(r, seed)
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console.log(location)
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return location;
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});
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const min = Math.min(...locations);
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console.log("min ",min);
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