def tran(n): a = "" while n != 0: a = str(n%2) +a n = n//2 return a def judge(n): count = 0 for i in n: if i == "0": count += 1 if count >= len(n)-count: return True else: return False A = 0 B = 0 for i in range(1,1001): if judge(tran(i)): B += 1 else: A += 1 print("538 462")