# your code goes here
score_list=[65, 92, 78, 90, 45, 83, 57, 96]
score_dict={
	'high':[],
	'middle':[],
	'low':[]
}
for score in score_list:
	if score>=90:
		score_dict['high'].append(score)
	elif score>=60:
		score_dict['middle'].append(score)
	else:
		score_dict['low'].append(score)
print(score_dict)