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;
// 解题思路，使用set保存
const set = new Set();
void (async function () {
    // Write your code here
    while ((lineNum = await readline())) {
        for (let i = 0; i < lineNum; i++) {
            let item=await readline();
            set.add(parseInt(item));
        }
    }
    Array.from(set).sort((a,b)=>a-b).map(item=>console.log(item));

})();