一个疑问

P4072 [SDOI2016] 征途

或许是精度问题,改个叉积试试
by Zi_Gao @ 2023-10-03 21:49:58


斜率相同不就是一根线?为啥要出队?
by Creeper_l @ 2023-10-03 21:55:27


@[LHTCFLS](/user/436107) 不出队在二分凸包时会错,反正我的时会错
by Zi_Gao @ 2023-10-03 21:56:53


@[Zi_Gao](/user/554698) 好哦,啊你说的道理,原代码改成叉积就过了,thx!
by MrcFrst_LRY @ 2023-10-03 21:58:20


@[Zi_Gao](/user/554698) 我认为是这样的,二分会 G(
by MrcFrst_LRY @ 2023-10-03 22:00:48


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