#include <bits/stdc++.h> using namespace std; #define int long long int f[] = {0, 1, 0, 6, 24, 120, 720, 5040, 40320, 362880, 3628800, 39916800, 479001600, 6227020800, 87178291200}; //打表阶乘以及初始化 double min_x = 0, min_y = 1e9; int minx = 1e9; bool Process(double x, int i, int j)//找最小数 { if (x ==...