不过我是不会做。
我只会做:找出最小的数n满足:从任一组n个正整数中总能选出2个数,它们的和能被2整除。答案是3。
不过我是不会做。
我只会做:找出最小的数n满足:从任一组n个正整数中总能选出2个数,它们的和能被2整除。答案是3。
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2025 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy