c++趣味编程 

 1 #include <iostream>
 2 #include <cmath>
 3 using namespace std;
 4 int main()
 5 {
 6     int x1,x2,x3,x4,x5;
 7     int a,b,c,d,e;
 8     double max=0.0,x;
 9     for(x5=0;x5<=2;x5++)
10     {
11         for(x4=0;x4<=(20-x5*8)/5;x4++)
12         {
13             for(x3=0;x3<=(20-x5*8-x4*5)/3;x3++)
14             {
15                 for(x2=0;x2<=(20-x5*8-x4*5-x3*3)/2;x2++)
16                 {
17                     x1=20-8*x5-x4*5-x3*3-x2*2; 
18                     x=2000.0*pow((1+0.0063*12),x1)
19                     *pow((1+0.0066*2*12),x2)
20                     *pow((1+0.0069*3*12),x3)
21                     *pow((1+0.0075*5*12),x4)
22                     *pow((1+0.0084*8*12),x5);
23                     if(x>max)
24                     {
25                         max=x;
26                         a=x1;
27                         b=x2;
28                         c=x3;
29                         d=x4;
30                         e=x5;
31                     }
32                 }
33             }
34         }
35     }
36     cout<<max<<endl;
37     cout<<"存一年几次："<<a<<endl;
38     cout<<"存二年几次："<<b<<endl;
39     cout<<"存三年几次："<<c<<endl;
40     cout<<"存五年几次："<<d<<endl;
41     cout<<"存八年几次："<<e<<endl;
42     
43 }
posted @ 2023-05-17 20:54  新晋软工小白  阅读(79)  评论(0)    收藏  举报