ningago @ 2022-03-17 21:52:15
想到一个题目:平面上有
by tian_jun_cheng @ 2022-03-17 21:55:07
贪心?(雾)
by ThreeBlueOneBrown @ 2022-03-17 21:57:21
这个好像有原题,好像还叫信号覆盖之类的(
by Kingna @ 2022-03-17 21:58:46
这不贪心么,原题好像叫喷水装置
by Yusani_huh @ 2022-03-17 21:59:16
你要相信再奇妙的想法都是有人提出过的(
by €€£ @ 2022-03-17 22:01:36
虽然但是,有个想法,如果放多个圆呢/yiw
by seld59 @ 2022-03-17 22:05:57
€€£楼下
by 小粉兔 @ 2022-03-17 23:37:47
by gramaton @ 2022-03-18 07:28:03
兔队楼下!
by djwj223 @ 2022-03-18 08:05:58
@小粉兔 n方怎么做/yiw
by gramaton @ 2022-03-18 08:55:07
cu ball