题解 | #记负均正II#
记负均正II
https://www.nowcoder.com/practice/64f6f222499c4c94b338e588592b6a62
values = []
while 1:
try:
values.append(int(input()))
except:
break
# print(values)
lower_zoro = len(list(filter(lambda x:x<0,values)))
print(lower_zoro)
upper_zore_list = list(filter(lambda x:x>0,values))
average = sum(upper_zore_list)/len(upper_zore_list) if len(upper_zore_list)!=0 else 0.0
print('%.1f'%average)

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