随笔分类 -  多项式

摘要:题目:https://www.luogu.org/problemnew/show/P4106 https://www.lydsy.com/JudgeOnline/problem.php?id=3614 从很小的情况考虑,看题面上的样例: x1=+1 x2=+1 0 x1=+1 x2=-1 1 x1= 阅读全文
posted @ 2018-12-11 13:10 Zinn 阅读(321) 评论(0) 推荐(0)
摘要:题目:http://codeforces.com/contest/438/problem/E https://www.lydsy.com/JudgeOnline/problem.php?id=3625 多项式开方... 注意传进 sqt 中的模数应该是2的整数次幂,所以先补到 >=m ; 还要注意每 阅读全文
posted @ 2018-11-30 15:34 Zinn 阅读(301) 评论(0) 推荐(0)
摘要:题目:https://www.luogu.org/problemnew/show/P4512 看博客:https://www.cnblogs.com/owenyu/p/6724611.html https://www.cnblogs.com/Mychael/p/9216906.html 注意取模那里 阅读全文
posted @ 2018-11-29 22:13 Zinn 阅读(154) 评论(0) 推荐(0)
摘要:题目:https://www.luogu.org/problemnew/show/P4238 看博客:https://www.cnblogs.com/xiefengze1/p/9107752.html https://www.cnblogs.com/Mychael/p/9045143.html 注意 阅读全文
posted @ 2018-11-29 20:57 Zinn 阅读(183) 评论(0) 推荐(0)