题解 | #元素按照升序或降序进行排序#

const readline = require('readline');

const data: string[] = [];

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

rl.on('line', function (line) {
    data.push(line);
});

rl.on('close', () => {
    if (data[2] === '0') {
        console.log(data[1].split(' ').sort((a, b) => Number(a) - Number(b)).join(' '));
    } else if (data[2] === '1') {
        console.log(data[1].split(' ').sort((a, b) => Number(b) - Number(a)).join(' '));
    } 
})