Re: [理工] [離散] 99清大資工
※ 引述《kkman0120 (kk)》之銘言：
: 今天考的
: 覺得自己寫的有點怪怪的..應該是錯的
: 所以想參考看看板上會解的人的解法模拜一下
: 30^16 mod 257 =?
= 900^8 mod 257
= 129^8 mod 257
= 16641^4 mod 257
= 193^4 mod 257
= 37249^2 mod 257
= 241^2 mod 257
= (-16)^2 mod 257
= 256 mod 257
慢速解法
不知道怎麼快速解
有請高手了
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