www.pudn.com > zju_1000_1010.rar > 1007_other.cpp
//1545 2003-05-24 15:26:19 Accepted 1007 C++ 00:00:06 392K just for play #include#include const double precison=10e-8; inline double equal_db(double fir,double sec) { return (fabs(fir-sec) from[j]&&to[j]+precison>point[i+1]) total++; double tt=pow_n(n,total); result+=(tt-1)*(point[i+1]-point[i]); } printf("%d\n",n); printf("%.10e\n",result); } return 0; }