[BAEK JOON] 2754. 학점 계산

문제링크 

2754번: 학점계산

 

제출코드

i = 0;
B = ['A+','A0','A-','B+','B0','B-','C+','C0','C-','D+','D0','D-','F'];
Score = ['4.3','4.0','3.7','3.3','3.0','2.7','2.3','2.0','1.7','1.3','1.0','0.7','0.0'];

N = input();
i = B.index(N);
print(Score[i]);