04. Movie Stars

budget = float(input())

command = input()

while command != "ACTION" and budget > 0:
    actior = command
    if len(actior) <= 15:
        remuneration = float(input())
        budget -= remuneration
    else:
        remuneration = budget * 0.2
        budget -= remuneration
    if budget <= 0:
        break
    command = input()

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