const rl = require("readline").createInterface({ input: process.stdin }); var iter = rl[Symbol.asyncIterator](); const readline = async () => (await iter.next()).value; //根据题意, 每个循环对应两行, 一行是数字个数, 一行是哪些数字 //循环第一行次即可 void async function () { const firstLine = await readline(); let t = par...