๋ฐฑ์ค 11399๋ฒ
์ฝ๋
const fs = require('fs');
let input = fs.readFileSync('/dev/stdin').toString().trim().split('\n');
const N = +input.shift();
input = input[0]
.split(" ")
.map(Number)
.sort((a, b) => a - b);
let sum = 0;
for (let i = 0; i < N; i++) {
sum += input[i];
input[i] = sum;
}
const result = input.reduce((a, b) => a + b, 0);
console.log(result);