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求：f(i)=f(i-1)-f(i-2)  /*矩阵快速幂*/ #include<iostream> #include<cstdio> #include<cstring> #include<cmath> #include<algorithm> using namespace std; //const int mod = 1000...

参见https://blog.youkuaiyun.com/Tc_To_Top/article/details/50736291 有个WA问题,就是数组大小要开大............ #include<iostream> #include<cmath> #include<algorithm> using namespace std; const ...