05. Office Chairs

rooms = int(input())

free = [0] * rooms

for i in range(rooms):
    chairs, members = input().split()
    chairs, members = len(chairs), int(members)
    free[i] += chairs
    free[i] -= members

total_free = sum(free)

if total_free < 0:
    for room, free_chairs in enumerate(free):
        if free >= 0: continue
        print(f'{abs(free_chairs)} more chairs needed in room {room+1}')
else:
    print(f'Game On, {total_free} free chairs left')