题解 | 计算带余除法

const rl = require('readline').createInterface({input: process.stdin})
const iter = rl[Symbol.asyncIterator]()
const readline = async () => (await iter.next()).value

void async function () {
    const lines = await readline()
    const arr = lines.split(' ')

    const a = parseInt(arr[0])
    const b = parseInt(arr[1])
    if (a >= 1 && b <= 10e4) {
        const result1 = (a / b).toString().split('.')
        const result2 = a % b
        console.log(result1[0] + ' ' + result2)
    }

    rl.close()
}()