Inputs

inputs.js

const readline = require('readline');
const { stdin: input, stdout: output } = require('process');

const getUserInput = () => {
    return new Promise(resolve => {
        const rl = readline.createInterface({ input, output, terminal: false })
        rl.question('Enter two numbers: ', answer => {
            const [x, y] = answer.split(' ')

            resolve([Number(x), Number(y)]);
            rl.close();
        })
    })
}

async function getStdInputData() {
    return new Promise(resolve => {

        const rl = readline.createInterface({ input, output })
        const dataList = []

        rl.once('line', async answer => {
            let [count, capacity] = answer.split(' ')
            count = Number(count)

            for (let i = 0; i < count; i++) {
                const [x, y] = await getUserInput();
                
                dataList.push([x, y]);
            }

            resolve(dataList)
        })
    })
}

async function maxValueOfTheLoot() {
    const result = await getStdInputData()

    console.log(result)
}

maxValueOfTheLoot().then(result => {})