PAT 甲级 1011 World Cup Betting
发布日期:2021-07-01 03:08:46 浏览次数:2 分类:技术文章

本文共 2506 字,大约阅读时间需要 8 分钟。

1011 World Cup Betting (20 point(s))

With the 2010 FIFA World Cup running, football fans the world over were becoming increasingly excited as the best players from the best teams doing battles for the World Cup trophy in South Africa. Similarly, football betting fans were putting their money where their mouths were, by laying all manner of World Cup bets.

Chinese Football Lottery provided a "Triple Winning" game. The rule of winning was simple: first select any three of the games. Then for each selected game, bet on one of the three possible results -- namely W for win, T for tie, and L for lose. There was an odd assigned to each result. The winner's odd would be the product of the three odds times 65%.

For example, 3 games' odds are given as the following:

W    T    L1.1  2.5  1.71.2  3.1  1.64.1  1.2  1.1

To obtain the maximum profit, one must buy W for the 3rd game, T for the 2nd game, and T for the 1st game. If each bet takes 2 yuans, then the maximum profit would be (4.1×3.1×2.5×65%−1)×2=39.31yuans (accurate up to 2 decimal places).

Input Specification:

Each input file contains one test case. Each case contains the betting information of 3 games. Each game occupies a line with three distinct odds corresponding to WT and L.

Output Specification:

For each test case, print in one line the best bet of each game, and the maximum profit accurate up to 2 decimal places. The characters and the number must be separated by one space.

Sample Input:

1.1 2.5 1.71.2 3.1 1.64.1 1.2 1.1

Sample Output:

T T W 39.31

Experiential Summing-up

Although this title did hard to understand. But it's easy to solve it. Certainly nothing to say. Look the code~

(The purpose of using English to portray my solution is that to exercise the ability of my expression of English and accommodate PAT advanced level's style.We can make progress together by reading and comprehending it. Please forgive my basic grammar's and word's error. Of course, I would appreciated it if you can point out my grammar's and word's error in comment section.( •̀∀•́ ) Furthermore, Big Lao please don't laugh at me because I just a English beginner settle for CET6    _(:з」∠)_  )

Accepted Code 

#include 
int main(){ int n; char s[3]={'W','T','L'}; double m[3]={-1},t; for(int i=0;i<3;++i) { int index=0; double maxp=-1; for(int j=0;j<3;++j) { scanf("%lf",&t); if(t>maxp) { maxp=t; index=j; } } m[i]=maxp; printf("%c ",s[index]); } double ans=(m[0]*m[1]*m[2]*0.65-1)*2; printf("%.2f\n",ans); return 0;}

 

转载地址:https://meteorrain.blog.csdn.net/article/details/86541750 如侵犯您的版权,请留言回复原文章的地址,我们会给您删除此文章,给您带来不便请您谅解!

上一篇:PAT 甲级 1012 The Best Rank
下一篇:PAT 甲级 1010 Radix

发表评论

最新留言

感谢大佬
[***.8.128.20]2024年04月10日 09时15分05秒

关于作者

    喝酒易醉,品茶养心,人生如梦,品茶悟道,何以解忧?唯有杜康!
-- 愿君每日到此一游!

推荐文章