题解 | #明明的随机数#
明明的随机数
https://www.nowcoder.com/practice/3245215fffb84b7b81285493eae92ff0
const readline = require('readline'); const rl = readline.createInterface({ input: process.stdin, output: process.stdout }); const arr = []; rl.on('line', function (line) { arr.push(line) if (arr.length === parseInt(arr[0]) + 1) { let newArr = [], i; arr.splice(0, 1); for (i = 0; i < arr.length; i++) { if (newArr.indexOf(arr[i]) == -1) { newArr.push(arr[i]) } } newArr.sort((a, b) => { return a - b }) console.log(newArr.join('\n')) } });