The 11th Zhejiang Provincial Collegiate Programming Contest->Problem G:G - Ternary Calculation

http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=3782
题意：把输入的三元运算用计算机运算出来。

 1 #include <bits/stdc++.h>
 2 using namespace std;
 3 int main() {
 4     int t;
 5     cin>>t;
 6     while(t--) {
 7         int a,b,c;
 8         int s1=0;
 9         char n,m;
10         cin>>a>>n>>b>>m>>c;
11         if(n=='*'||n=='/'||n=='%') {
12             if(n=='*')
13                 s1=a*b;
14             else if(n=='/')
15                 s1=a/b;
16             else
17                 s1=a%b;
18             if(m=='*')
19                 s1=s1*c;
20             else if(m=='/')
21                 s1=s1/c;
22             else if(m=='%')
23                 s1=(int)s1%c;
24             else if(m=='+')
25                 s1=s1+c;
26             else if(m=='-')
27                 s1=s1-c;
28         } else if(m=='*'||m=='/'||m=='%') {
29             if(m=='*')
30                 s1=b*c;
31             else if(m=='/')
32                 s1=b/c;
33             else if(m=='%')
34                 s1=b%c;
35             if(n=='+')
36                 s1=a+s1;
37             else if(n=='-')
38                 s1=a-s1;
39 
40         } else {
41             if(n=='+')
42                 s1=a+b;
43             else if(n=='-')
44                 s1=a-b;
45             if(m=='+')
46                 s1=s1+c;
47             else if(m=='-')
48                 s1=s1-c;
49         }
50         printf("%d\n",s1);
51 
52     }
53     return 0;
54 }
posted @ 2016-02-28 11:42  April_AA  阅读(145)  评论(0)  编辑  收藏  举报