题解 | #记负均正#
记负均正
https://www.nowcoder.com/practice/6abde6ffcc354ea1a8333836bd6876b8
n = int(input())
num = list(map(int, input().split()))
count = 0
temp = []
for i in num:
if i < 0:
count += 1
for j in num:
if j > 0:
temp.append(j)
if len(temp) != 0:
avage = sum(temp)/len(temp)
print(count, round(avage, 1))
else:
print(count, 0.0)
投递江苏电信等公司10个岗位