everest

command = input()

count_days = 1
climbed_meters = 5364
has_failed = False
while command != "END":
    sleep = command
    meters_per_day = int(input())
    if count_days < 5:
        if sleep == "Yes":
            count_days += 1
            climbed_meters += meters_per_day
        elif sleep == "No":
            climbed_meters += meters_per_day
    else:
        has_failed = True
        break
    if climbed_meters >= 8848:
        break
    command = input()

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