function dungeonestDark(arr) {
    let params = arr[0].split('|');
    let health = 100;
    let coins = 0;
    let bestRoom = 0;

    for (let element of params) {
        let tokens = element.split(' ');
        let roomMonster = tokens[0];
        let numbers = tokens[1];

        for (let i = 0; i < params.length; i++) {
            if (roomMonster === 'potion') {
                if (health < 100) {
                    bestRoom++;
                    let healthNeed = 100-health;
                    health += Number(numbers);
                    if (health > 100) {
                        let healthHere = (health - 100);
                        health -= healthHere;
                        healthHere = healthHere / 2;

                        console.log(`You healed for ${healthNeed} hp.`);
                        console.log(`Current health: ${health} hp.`);
                        break;
                    }
                    console.log(`You healed for ${numbers} hp.`);
                    console.log(`Current health: ${health} hp.`);
                    break;

                } else if (health >= 100) {
                    bestRoom++;
                    break;
                }

            } else if (roomMonster === 'chest') {
                bestRoom++;
                let foundCoins = Number(numbers);
                coins += foundCoins;
                console.log(`You found ${foundCoins} coins.`);
                break;

            }
            if (roomMonster !== 'chest' && roomMonster !== 'potion') {
                bestRoom++;
                if (health - Number(numbers) >0) {
                    health -= Number(numbers);
                    console.log(`You slayed ${roomMonster}.`);
                    break;

                } else {
                    console.log(`You died! Killed by ${roomMonster}.`);
                    console.log(`Best room: ${bestRoom}`);
                    return;

                }

            }


        }
    }


    console.log(`You've made it!\nCoins: ${coins}\nHealth: ${health}`)


}