everest

command = input()
count_days = 1
climbed_meters = 5364
is_failed = False

while command != "END":
    sleep = command
    meters_per_day = int(input())
    if sleep == "Yes":
        count_days += 1
        if count_days <= 5:
            climbed_meters += meters_per_day
        else:
            is_failed = True
            break
    elif sleep == "No":
        climbed_meters += meters_per_day
    if climbed_meters >= 8848:
        break
    command = input()

if command == "END" or is_failed:
    print("Failed!")
    print(climbed_meters)
else:
    print(f"Goal reached for {count_days} days!")