摘要:
样例输入4 20 1 1 00 0 1 00 0 0 11 0 0 0样例输出6#include#includeusing namespace std;typedef vector vec;typedef vector mat;int n,m;mat operator * (const mat &a... 阅读全文
posted @ 2015-05-13 15:35
AutSky_JadeK
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题目大意:F[0]=0F[1]=1F[n+2]=F[n+1]+F[n]求F[n] mod 104。F[n+2]F[n+1]=1110*F[n+1]F[n]记这个矩阵为A,则有:F[n+1]F[n]=An*F[1]F[0]=An*10然后可以快速幂#include#includeusing names... 阅读全文
posted @ 2015-05-13 10:39
AutSky_JadeK
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状压DP裸题,将({当前车票集合},当前顶点)这样一个二元组当成状态,然后 边权/马匹 当成边长,跑最短路或者DAG上的DP即可。#include#include#includeusing namespace std;typedef double db;#define INF 2147483647.... 阅读全文
posted @ 2015-05-13 09:12
AutSky_JadeK
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