student_score = [78, 65, 92, 78, 90, 45, 83, 57, 96, 56]
sum_score = 0
for score in student_score:
	sum_score += score
avreage_score = sum_score / len(student_score)
print(f'总成绩为：{sum_score}, 平均成绩为：{avreage_score}')

avreage_count = 0
for score in student_score:
	# 验证
	if score >= avreage_score:
		avreage_count += 1