题解 | #字符串排序#

var readline = require("readline");
const rl = readline.createInterface({
    input: process.stdin,
    output: process.stdout,
});

const list = [];

rl.on("line", (line) => {
    list.push(line);

//接收所有数据
    if (Number(list[0]) === list.length - 1) {
        list.shift();
        console.log(list.sort().join('\n'));//join-粘合成字符串
    }
    
});