题解 | #班级成绩输入输出#
班级成绩输入输出
http://www.nowcoder.com/practice/60d96b08e1cb42e38629d54e37eac008
while True:
try:
scores=list(map(float,input().split()))
sumn=sum(scores)
scores.append(sumn)
for x in scores:
print('{:.1f}'.format(x),end=' ')
print('')
except:
break