function cruiseShip(input) {
    let kindOfCruise = input.shift();
    let kindOfCabin = input.shift();
    let numberOfNights = Number(input.shift());
    let standardCabin = 0;
    let cabinWithBalcony = 0;
    let apartment = 0;
    let nightsPrice = 0;

    let findPrize = (function(standardPrize,balconPrize,apartmentPrize){
        if (kindOfCabin == "standard cabin") {
            standardCabin = standardPrize;
            nightsPrice = (standardCabin * numberOfNights) * 4;
            if (numberOfNights > 7) {
                nightsPrice =( (standardCabin * numberOfNights) * 4) * 0.75;
            }
        }else if(kindOfCabin == "cabin with balcony"){
            cabinWithBalcony = balconPrize;
            nightsPrice =( cabinWithBalcony * numberOfNights) * 4;
            if(numberOfNights > 7){
                nightsPrice = ((cabinWithBalcony * numberOfNights) * 4) * 0.75;
            }
        }else if(kindOfCabin == "apartment"){
            apartment = apartmentPrize;
            nightsPrice = (apartment * numberOfNights) * 4;
            if(numberOfNights > 7){
                nightsPrice =((apartment * nightsPrice) * 4) * 0.75;

            }
        }
    })
    switch (kindOfCruise) {
        case "Mediterranean": findPrize( 27.50, 30.20 ,40.50); break;
        case "Adriatic": findPrize(22.99,25.00, 34.99); break;
        case "Aegean": findPrize(23.00,26.60,39.80);break;
    }
    console.log(`Annie's holiday in the ${kindOfCruise} sea costs ${nightsPrice.toFixed(2)} lv.`);
}