29 lines
710 B
JavaScript
29 lines
710 B
JavaScript
|
import { readFileSync } from 'node:fs';
|
||
|
|
|
||
|
|
const input = readFileSync('input', 'utf-8');
|
||
|
|
|
||
|
|
const elfCalories = input
|
||
|
|
.split(/\n{2,}/)
|
||
|
|
.filter(calories => calories)
|
||
|
|
.map(calories =>
|
||
|
|
calories
|
||
|
|
.split('\n')
|
||
|
|
.map(count => parseInt(count))
|
||
|
|
);
|
||
|
|
|
||
|
|
const totalElfCalories = elfCalories
|
||
|
|
.map(calories =>
|
||
|
|
calories.reduce((total, count) => total + count, 0)
|
||
|
|
);
|
||
|
|
|
||
|
|
totalElfCalories.sort((a, b) => a - b);
|
||
|
|
|
||
|
|
const mostCalories = totalElfCalories[totalElfCalories.length - 1];
|
||
|
|
console.log(`Elf with most calories has: ${mostCalories}`);
|
||
|
|
|
||
|
|
const topThreeCalories = totalElfCalories
|
||
|
|
.slice(-3)
|
||
|
|
.reduce((total, count) => total + count, 0);
|
||
|
|
console.log(`Top three calory count: ${topThreeCalories}`);
|
||
|
|
|