快速幂一下不就行了...
by Tsukimaru @ 2019-09-16 07:43:37
布星⑧
by Register @ 2019-09-16 07:44:30
@[Tsukimaru](/space/show?uid=45398) 哦,是我sb了,蟹蟹大佬指点
by Register @ 2019-09-16 08:01:11
快速幂一下不就行了...
by ZhuMingYang @ 2019-09-16 08:01:28
@[songhaoran](/space/show?uid=80679)
by ieeqwq @ 2019-09-16 18:58:18
@[wzsCD](/space/show?uid=127284) ?
by Register @ 2019-09-16 22:28:57
@[songhaoran](/space/show?uid=80679) orz您太强了吊打我
by ieeqwq @ 2019-09-17 17:03:20
介绍一下<<(右移)运算
a<<b表示在a二进制中加b个零;
1<<k就表示2^k
by Happy_Orca @ 2019-09-21 07:53:35