def main():
	l,k = map(int,input().split())
	length = l
	eat = 0
	'''while(length > k*2):
		eat += k
		length -= k*2
	print(eat)''' #TLEになる

	count = length // (k*2)
	print(count)
	print(count*k)

if __name__ == '__main__':
	main()