Movie Stars

budget = float(input())

while budget >= 0:
    actor = input()
    if actor == "ACTION":
        break

    if len(actor) <= 15:
        salary = float(input())
        budget -= salary
    else:
        budget *= 0.8

if budget < 0:
    print(f"We need {abs(budget):.2f} leva for our actors.")
else:
    print(f"We are left with {budget:.2f} leva.")