function solve(input) {
    let initiallyEgs = Number(input.shift());
    let comand;
    let isOver = false;
    let lessEgs = 0;
    let soldEgs = 0;

    while (comand !== 'Close') {

        if (comand == "Buy") {
            let egs = Number(input.shift());
            initiallyEgs -= egs;
            if(initiallyEgs<=0){
                isOver = true;
                break;
            }
            soldEgs += egs;
        } else if (comand == "Fill") {
            let egs = Number(input.shift());
            initiallyEgs += egs;
            lessEgs = initiallyEgs;

        }
        comand = input.shift();
    }
    if (isOver) {
        console.log(`Not enough eggs in store!`);
        console.log(`You can buy only ${lessEgs}.`);
    } else {
        console.log(`Store is closed!`);

        console.log(`${soldEgs} eggs sold.`);
    }
}