题解 | #对其元素按照升序或降序进行排序#

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
    var n = 0;
    var numbers = [];
    while ((line = await readline())) {
        if (n === 0) {
            n = parseInt(line);
        } else {
            let tokens = line.split(" ");
            if (tokens.length !== 1) {
                numbers = tokens.map((item) => parseInt(item));
            } else {
                if (tokens[0] === "0") numbers.sort((a, b) => a - b);
                else numbers.sort((a, b) => b - a);
                console.log(numbers.join(" "));
            }
        }
    }
})();