function flowerShop(input) {
    let chrysan = Number(input[0]);
    let roses = Number(input[1]);
    let tulips = Number(input[2]);
    let season = input[3];
    let day = input[4];
    let sum = 0;
    let arrange = 2
    let allFlolwers = chrysan + roses + tulips;
    let total = 0;


    switch(season){

        case "Spring":
            if (day === "Y") {
                sum = chrysan*2 + roses*4.10 +tulips * 2.50;
                sum = sum*1.15;
            } else {
                sum = chrysan*2 + roses*4.10 +tulips * 2.50
            }

            if (tulips > 7 ) {
                sum = sum *0.95;
            }

            if (allFlolwers>20) {
                sum = sum*0.80
            }
            break;

        case "Summer":
            if (day === "Y") {
                sum = chrysan*2 + roses*4.10 +tulips * 2.50;
                sum = sum*1.15;
            } else {
                sum = chrysan*2 + roses*4.10 +tulips * 2.50
            }

            if (allFlolwers>20) {
                sum = sum*0.80
            }
            break;

        case "Winter":
            if (day === "Y") {
                sum = chrysan*3.75 + roses*4.50 +tulips * 4.15;
                sum = sum*1.15;
            } else {
                sum = chrysan*3.75 + roses*4.50 +tulips * 4.15
            }

            if (roses >= 10) {
                sum = sum *0.90;
            }

            if (allFlolwers > 20) {
                sum = sum*0.80
            }
            break;

        case "Autumn":
            if (day === "Y") {
                sum = chrysan*3.75 + roses*4.50 +tulips * 4.15;
                sum = sum*1.15;
            } else {
                sum = chrysan*3.75 + roses*4.50 +tulips * 4.15
            }

            if (allFlolwers>20) {
                sum = sum*0.80
            }
            break;
        }

        total = arrange+sum
        console.log(total.toFixed(2))

}