题解 | #明明的随机数#
明明的随机数
https://www.nowcoder.com/practice/3245215fffb84b7b81285493eae92ff0
const rl = require("readline").createInterface({ input: process.stdin });
let count = 0
let len = 0
const map = {}
rl.on('line', (line) => {
if (len === 0) {
len = line
} else {
count ++
map[line] = true
count == len && Object.keys(map).forEach(o => console.log(o))
}
})
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