Node.js)백준 13458번: 시험감독

https://www.acmicpc.net/problem/13458

13458번: 시험 감독

 

 

const fs = require('fs');

const input = fs.readFileSync('./dev/stdin').toString().trim().split('\n');

// const N = +input[0];

const A = input[1].split(' ').map(Number);

const [B, C] = input[2].split(' ').map(Number);

let answer = 0;

A.forEach((a) => {

        a -= B;

        answer += 1;

        if (a > 0) answer += Math.ceil(a / C);

});

console.log(answer);