[Python] 백준 9498번_시험 성적

https://www.acmicpc.net/problem/9498

9498번: 시험 성적

 

score = int(input())

if score >= 90 and score <=100:
    print('A')
elif score >= 80 and score < 90:
    print('B')
elif score >= 70 and score < 80:
    print('C')
elif score >= 60 and score < 70:
    print('D')
else:
    print('F')