0.5

n = int(input())

count_free_seats = 0
needed_chairs = 0
number_of_room = 1

for i in range(0, n):
    chairs, people = input().split()

    if len(chairs) > int(people):
        free_seats = len(chairs) - int(people)
        count_free_seats += free_seats
    elif len(chairs) < int(people):
        needed_chairs = abs(len(chairs) - int(people))
        count_free_seats -= needed_chairs
        print(f"{needed_chairs} more chairs needed in room {number_of_room}")

    number_of_room += 1

if count_free_seats >= 0:
    print(f"Game On, {count_free_seats} free chairs left")