PAT 甲级 1011  World Cup Betting

 1 #include <iostream>
 2 #include <cstdio>
 3 #include <cmath>
 4 
 5 void betAns(char c[], int n,int index);
 6 int main() {
 7     //std::cout << "Hello, World!" << std::endl;
 8     int cnt=0,flag=1;
 9     double rate[3][4],tmp[4],sum=1;
10     char ans[4];
11     for (int i = 0; i < 3; ++i) {
12 
13         for (int j = 0; j < 3; ++j) {
14         scanf("%lf",&rate[i][j]);
15         if (flag){
16         tmp[cnt]=rate[i][j];
17         betAns(ans,j,cnt);
18             flag=0;
19         }
20         if(rate[i][j]>tmp[cnt]){
21             tmp[cnt]=rate[i][j];
22             betAns(ans,j,cnt);
23         }
24         }
25 
26         cnt++;
27 
28     }
29     cnt=0;
30     for (int i = 0; i < 3; ++i) {
31         sum*=tmp[cnt++];
32     }
33     sum=(sum*0.65-1)*2;
34     for (int i = 0; i < 3; ++i) {
35     printf("%c ",ans[i]);
36 
37     }
38     printf("%.2lf",sum);
39     return 0;
40 }
41 
42 void betAns(char c[], int n,int index)
43 {
44     if (n==0){
45         c[index]='W';
46     }else if(n==1){
47         c[index]='T';
48     }else {
49         c[index]='L';
50     }
51 
52 }

 1 #include <cstdio>
 2  
 3 int main()
 4 {
 5     int n;
 6     char s[3]={'W','T','L'};
 7     double m[3]={-1},t;
 8     for(int i=0;i<3;++i)
 9     {
10         int index=0;
11         double maxp=-1;
12         for(int j=0;j<3;++j)
13         {
14             scanf("%lf",&t);
15             if(t>maxp)
16             {
17                 maxp=t;
18                 index=j;
19             }
20         }
21         m[i]=maxp;
22         printf("%c ",s[index]);
23     }
24     double ans=(m[0]*m[1]*m[2]*0.65-1)*2;
25     printf("%.2f\n",ans);
26     return 0;
27 }