题解 | 明明的随机数

const rl = require("readline").createInterface({ input: process.stdin });
var iter = rl[Symbol.asyncIterator]();
const readline = async () => (await iter.next()).value;

void async function () {
    // Write your code here
    const numberSet = new Set();
    let firstNum;
    while(line = await readline()){
        let tokens = line.split(' ');
        if (!firstNum) {
            firstNum = +tokens[0];
        } else {
            numberSet.add(+tokens[0])
        }

        
    }
    let sortArr = Array.from(numberSet).sort((a,b) => a-b);
    for (let [x, i] of sortArr.entries()) {
        console.log(i)  
    }
}()