part1.ts

import * as fs from 'fs';
const input = fs.readFileSync('input', 'utf8').split('\n');

const seeds = input[0]
	.split(': ')[1]
	.split(' ')
	.map((x) => Number(x));
const maps = input.slice(2).map((x) => x.split(' ').map((y) => Number(y)));
const results = [];

function translate(index, value) {
	if (index === maps.length) return value;

	const [destination, source, range] = maps[index];

	if (source <= value && value < source + range) {
		let nextMapIndex = index + 1;
		for (; nextMapIndex < maps.length && maps[nextMapIndex].length === 3; nextMapIndex++);
		// console.log(value + ' mapped to ' + (destination + value - source), destination, source, range, index, newIndex);
		return translate(nextMapIndex, destination + value - source);
	}

	return translate(index + 1, value);
}

for (const seed of seeds) {
	results.push(translate(0, seed));
}

console.log(Math.min(...results));