comand = input()
days = 1
goal = 8848
first_step = 5364
yeah = False

while comand != "END" or first_step >= goal:
    if days >= 5:
        break
    reached_meters = first_step
    if first_step >= goal:
        yeah = True
        break
    climed = int(input())
    if comand == "Yes":
        days += 1
        first_step += climed
    else:
        first_step += climed

    comand = input()

if yeah:
    print(f"Goal reached for {days} days!")
else:
    print("Failed!")
    print(f"{first_step}")