Tsubame's Mission: t_saito's result

If it were you, who would you choose? Childhood friend, Minami or fiance, Rena!? Then, by selecting outcomes, what is the changing fate of Tatsuya…!?
Write a smart code with your favorite language(Java,C,C++C#,PHP,Ruby,Python,Perl,JavaScript). The submitted code will be tested by multiple test cases. You will get a score based on the number of successful answer, and running time.

We haveseveral problemsfor the story. Let's complete the all problem!

• POH is a public contest. There is no time limit.
• You can challenge the contest as many times as you want.
• Please feel free to publish your code in public, like blog.