function solve(input) {
    let eggsInShop = Number(input.shift());
    let command = input.shift();
    let buyOrFill = 0;
    while (command === 'Buy' || command === 'Fill') {

        if (command === 'Buy') {
            buyOrFill = Number(input.shift());

            if (eggsInShop < buyOrFill) {
                console.log(`Not enough eggs in store!`)
                console.log(`You can buy only ${eggsInShop}.`)
                break;
            }
            eggsInShop -= buyOrFill
            command = input.shift();




        } else if (command === 'Fill') {
            buyOrFill = Number(input.shift());

            eggsInShop += buyOrFill
            command = input.shift();

        }


    }

    if (command === 'Close') {

        console.log(`Store is closed!`)
        console.log(`${eggsInShop + buyOrFill} eggs sold.`)

    }






}

solve(

    [
        '13', 'Buy',
        '8', 'Fill',
        '3', 'Buy',
        '10'
    ]



)