function solve(input) {
    let budget = Number(input.shift());
    let command = input.shift();

    let moneySum = 0;
    let leftMoney = 0;

    while (budget > moneySum) {
        let name = command;
        if (name.length < 15) {
            let money = Number(input.shift());
            moneySum += money;
        }

        else {
            money = leftMoney * 0.2;
            moneySum += money;
        }

        leftMoney = budget - moneySum;

        command = input.shift();
        if (command == "ACTION") {
            break;
        }

    }
    let diff = Math.abs(budget - moneySum);

    if (budget >= moneySum) {
        console.log(`We are left with ${diff.toFixed(2)} leva.`)
    }
    else {
        console.log(`We need ${diff.toFixed(2)} leva for our actors.`)
    }
}

// solve([90000, "Christian Bale", 70000.50, "Leonard DiCaprio", "Kevin Spacey", 45000.99])
solve([170000, "Ben Affleck", 40000.50, "Zahari Baharov", 80000, "Tom Hanks", 2000.99, "ACTION"])