题解 | #记负均正II#
记负均正II
http://www.nowcoder.com/practice/64f6f222499c4c94b338e588592b6a62
z = []
f = []
while True:
try:
i = int(input())
if i >= 0:
z.append(i)
else:
f.append(i)
except EOFError:
print(len(f))
if len(z) > 0:
print(round(sum(z)/len(z),1))
else:
print(0.0)
break
f = []
while True:
try:
i = int(input())
if i >= 0:
z.append(i)
else:
f.append(i)
except EOFError:
print(len(f))
if len(z) > 0:
print(round(sum(z)/len(z),1))
else:
print(0.0)
break
爆率13.2,
投递BOSS直聘等公司7个岗位