adventofcode/2021/01/second.js
2023-11-30 22:36:04 +01:00

12 lines
336 B
JavaScript

import fs from 'fs'
let input = fs.readFileSync('numbers',{encoding:"utf8"}).split('\n').map(x=>Number(x))
let result = 0
let sums = []
for (let i = 0; i < input.length; i++) {
sums.push(input[i] + input[i + 1] + input[i + 2])
if (sums[sums.length-1] > sums[sums.length - 2])
result++
}
console.log(result)