题解 | #统计数据正负个数#
统计数据正负个数
https://www.nowcoder.com/practice/3f33889582934a09b4e3ddd3cc976226
n=list(map(int,input().split()))
a=[]
b=[]
for i in n:
if i>0:
a.append(i)
elif i<0:
b.append(i)
print(f"positive:{len(a)}\nnegative:{len(b)}")
