10. Heart Delivery

houses = [int(el) for el in input().split("@")]
command = input()
position = 0

while not command == "Love!":
    task, value = command.split()
    position += int(value)
    if position >= len(houses):
        position = 0
    if houses[position] == 0:
        print(f"Place {position} already had Valentine's day.")
    else:
        houses[position] -= 2
        if houses[position] == 0:
            print(f"Place {position} has Valentine's day.")
    command = input()

print(f"Cupid's last position was {position}.")
houses_left = len([el for el in houses if not el == 0])
if houses_left > 0:
    print(f"Cupid has failed {houses_left} places.")
else:
    print("Mission was successful.")