command = input()
days_count = 1
meters_reached = 5364

while command != "END":
    count_meters = int(input())

    if command == "Yes":
        days_count += 1
        if days_count > 5 or meters_reached >= 8848:
            break
    meters_reached += count_meters

    if days_count > 5 or meters_reached >= 8848:
        break
    command = input()

if meters_reached >= 8848:
    print(f"Goal reached for {days_count} days!")
else:
    print("Failed!")
    print(f"{meters_reached}")