小学奥数
并不会到提高+
by heheheheehhejie @ 2018-11-09 11:54:43
然后noip2017两道蓝题，三道紫题，一道黄题
by 南城忆潇湘 @ 2018-11-09 11:56:54
~~数论不好推于是随机数~~
by Swanwan_OWO @ 2018-11-09 11:58:24
@[heheheheehhejie](/space/show?uid=17771) ~~你倒是证明一下啊（逃。。~~打表吼啊
by Juanzhang @ 2018-11-09 11:59:53
@[小光](/space/show?uid=73934) 不是很好证明吗？任何一本数论书都会有这个结论啊。
by hellomath @ 2018-11-09 12:01:36
@[larryzhong](/space/show?uid=20438) %%%
by Juanzhang @ 2018-11-09 12:02:32
@[小光](/space/show?uid=73934) fAKe
by hellomath @ 2018-11-09 12:02:59
你随便找个普及组进决赛的以上的人都会证，只是人家愿不愿意
by yummy @ 2018-11-09 12:12:09
%%%dalao@[小光](/space/show?uid=73934)
by pkh68 @ 2018-11-09 12:12:52
@[坐看云起时6b](/space/show?uid=86324) %%%
by Juanzhang @ 2018-11-09 12:16:51