function shopping(input) {
    let peturBuget = Number(input[0]);
    let videoCards = Number(input[1]);
    let processors = Number(input[2]);
    let ram = Number(input[3]);

    // let videoCardSum = videoCards * 250;
    // let processorPrice = videoCardSum * 0.35;

    // let processorSum = processors * processorPrice;
    // let ramPrice = videoCardSum * 0.10;
    // let ramSum = ramPrice * ram;
    let videoCardSum = videoCards * 250;
    let processorPrice = (videoCardSum * 0.35) * processors;
    let ramPrice = (videoCardSum * 0.1) * ram;
    let totalPrice = videoCardSum + processorPrice + ramPrice

    let totalSum = videoCardSum + processorPrice + ramPrice;

    if (videoCards > processors) {
        totalSum = totalSum * 0.85;
    }
    let diff = Math.abs(peturBuget - totalSum);


    if (totalSum <= peturBuget){
        console.log(`You have ${diff.toFixed(2)} leva left!`);
    } else {
        console.log(`Not enough money! You need ${diff.toFixed(2)} leva more!`)
    }
}