# your code goes here
# 定义列表数据
score_list=[65, 92, 78, 90, 45, 83, 57, 96] 												
# 先要定义好字典的键值对
score_dict = {
    'high': [],
    'middle': [],
    'low': []
}
# 循环遍历
for score in score_list :
    # 验证
    if score >= 	90:
        score_dict[ 'high'].append(score)
    elif score >= 60:
        score_dict[ 'middle'].append(score)
    else:
        score_dict['low'].append(score)
# 打印字典
print(score_dict)

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