money_needed = float(input())
money_available = float(input())
spend_counter =0
days_counter=0

while money_available<money_needed:
    if spend_counter==5:
        break
    action = input()
    amount = float(input())
    days_counter+=1

    if action =="spend":
        money_available-=amount
        spend_counter+=1
        if money_available<0:
            money_available=0

    else:
        spend_counter=0
        money_available+=amount

if spend_counter==5:
    print("You can't save the money.")
    print(days_counter)
else:
    print(f"You saved the money for {days_counter} days.")