TOI 2504 Examination

examination.py

scores = list(map(int, input().split()))
standards = list(list(map(int, input().split())) for _ in range(6))

for i in range(6):
    n, s = scores[i], standards[i]
    if n == 0:
        print("X")
    elif n < s[4]:
        print("F")
    elif n < s[3]:
        print("E")
    elif n < s[2]:
        print("D")
    elif n < s[1]:
        print("C")
    elif n < s[0]:
        print("B")
    else:
        print("A")