地面上有10只小鸟在啄食，其中任意5只小鸟中至少有4只在一个圆上，问有鸟最多的圆上最少有几只鸟？
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2024 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy
