蓝桥杯19725最优分组

import java.util.Scanner; // 1:无需package // 2: 类名必须Main, 不可修改 public class Main { public static void main(String[] args) { Scanner scanner new Scanner(System.in); int n scanner.nextInt(); double p scanner.nextDouble(); double minCost Double.MAX_VALUE; int minK Integer.MAX_VALUE; for (int k 1; k n; k) { if(n%k0) { double PMath.pow(1-p,k); double E(P(1-P)*(k1))*n/k; if(k1) En; if (E minCost) { minCost E; minK k; } } } System.out.println(minK); } }