정답 //let input = require('fs').readFileSync('/dev/stdin').toString().trim().split('\n'); const input = require('fs').readFileSync('./input.txt').toString().trim().split('-'); solution(input); function solution(input){ let result = 0; let arr = []; for(let i=0; i +i).reduce((sum, val) => sum + val, 0)); } if(arr.length === 1){ result = ..