function reportSystem(input) {
    let finalAmout = Number(input.shift());
    let cashPayment = 0;
    let cardPayment = 0;
    let currentTransaction = Number(input.shift());
    let numOfCurrentTransaction = 0;
    let sum1 = 0;
    let sum2 = 0;
    let total = 0;
    let countCashPayment=0;
    let countCardPayment=0;

    while (finalAmout > total || currentTransaction === "End") {

        if (currentTransaction === "End") {
            console.log("Failed to collect required money for charity.");
            break;
        }
        if (numOfCurrentTransaction % 2 == 0) {
            cashPayment = Number(currentTransaction);
            if (cashPayment > 100) {
                console.log("Error in transaction!");

            } else {
                console.log("Product sold!");
                countCashPayment++;
                sum1 += cashPayment;
            }
        } else {
            cardPayment = Number(currentTransaction);
            if (cardPayment < 10) {
                console.log("Error in transaction!");

            } else {
                console.log("Product sold!");
                countCardPayment++
                sum2 += cardPayment;
            }
        }
        total = sum1 + sum2;
        numOfCurrentTransaction++;
        currentTransaction = input.shift();
    }

    if (total >= finalAmout) {
        console.log(`Average CS: ${(sum1 / countCashPayment).toFixed(2)}`);
        console.log(`Average CC: ${(sum2 / countCardPayment).toFixed(2)}`);

    }

}
reportSystem(
    [
        '500', '120',
        '8',   '63',
        '256', '78',
        '317'
      ]

)