ZOJ 1058 Currency Exchange
题目描述：http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=1058
解题思路：
额，水题。
代码：
1 #include <iostream>
2 #include <vector>
3 #include <stdio.h>
4 using namespace std;
5
6 int main()
7 {
8 int n, i, j, k, t;
9 double money;
10 double an;
11 vector<int> q;
12 cin >> n;
13 for(i = 0; i < n; i ++)
14 {
15 if(i != 0) printf("\n");
16 for(j = 1; j < 6; j ++)
17 for(k = 1; k < 6; k ++)
18 cin >> an;
19 int num;
20
21 while(cin >> num && num != 0)
22 {
23 q.clear();
24 q.push_back(1);
25 while(num --)
26 {
27 cin >> t;
28 q.push_back(t);
29 }
30 q.push_back(1);
31 cin >> money;
32 for(j = 0; j < q.size()-1; j++)
33 {
34 k = q;
35 t = q;
36 money *= an;
37 int temp = (int)((money + 0.005) * 100);
38 money = temp / 100.00;
39 }
40 printf("%.2lf\n", money);
41 }
42 }
43 }
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