list = [76, 68, 88, 44, 96, 81, 36, 80, 54, 47]
sum = 0
i = 0
for score in list:
    if score < 80:
        continue
    else:
        sum = sum + score
        i = i + 1
print("80分及以上分数的平均分：", sum / i)
