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题目大意 分析 把环拆开 线段其实就是区间 对于每个区间,向在TA后面并且b_i最小的区间连边, 然后从每个区间(ai,bi)开始,在保证跳到的区间(aj,bj),bj include include include include include include include include i 阅读全文
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题目描述 X^A mod P = B,其中P为质数。给出P和A B,求 include include include include include include include include include include const int inf=2147483647; const in 阅读全文
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"51nod 1348 乘积之和" include include include include include include include include include include const int maxlongint=2147483647; const long long mo= 阅读全文
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递归版 "UOJ34多项式乘法" //容易暴栈,但是很好理解 include include include include include include include include const int maxlongint=2147483647; const int mo=1e9+7; co 阅读全文