function calculateTreasureHunt(inputArr){
    const lootedItems = inputArr.shift().split("|");
    let totalPirateCredits = 0;

    for (let i = 0; i < inputArr.length; i++) {
        let isHuntOver = false;
        const nextInput = inputArr[i].split(" ");
        let nextAction = nextInput.shift();
        switch (nextAction) {
            case "Loot":
                nextInput.forEach(element => {
                    if (!lootedItems.includes(element)){
                        lootedItems.unshift(element);
                    }
                })
                break;
            case "Drop":
                let dropIndex = Number(nextInput.shift());
                if (dropIndex <= lootedItems.length){
                    let droppedItem = lootedItems.splice(dropIndex, 1).toString();
                    lootedItems.push(droppedItem);
                }
                break;
            case "Steal":
                let numberStolenItems = Number(nextInput.shift());
                if (numberStolenItems > lootedItems.length){
                    numberStolenItems = lootedItems.length;
                }
                const stolenItems = lootedItems.slice(lootedItems.length - numberStolenItems);
                console.log(stolenItems.join(", "));
                lootedItems.splice(lootedItems.length - numberStolenItems, numberStolenItems);
                break;
            case "Yohoho!":
                isHuntOver = true;
                break;
        }

        if (isHuntOver) {
            break;
        }

    }
    lootedItems.forEach(element => {
     totalPirateCredits += element.length / lootedItems.length;
    })

    if (totalPirateCredits > 0) {
    console.log(`Average treasure gain: ${totalPirateCredits.toFixed(2)} pirate credits.`);
    }
    else {
        console.log("Failed treasure hunt.")
    }
}