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
});
let a=[]
rl.on('line', function (line) {
a.push(line)
});
rl.on('close',function(){
const t= a.slice(1,a.length)
let out =[]
t.map(item=>{
out[item]=item
})
console.log(out.join(',').replace(/,+/g, ',').replace(/^,|,$/g, '').split(',').join('\n'))
})
