解题思路:
注意事项:
参考代码:
a=list(map(int,input().strip().split()))
zheng=[]
fu=[]
for i in a:
if i>=0:
zheng.append(i)
else:
fu.append(i)
if len(zheng)==0:
arr=a[a.index(max(a))]
a[a.index(max(a))]=a[len(a)-1]
a[len(a)-1]=arr
for i in a:
print(i,end=' ')
elif len(fu)==0:
ark=a[a.index(min(a))]
a[a.index(min(a))]=a[len(a)-1]
a[len(a)-1]=ark
for i in a:
print(i,end=' ')
else:
if min(zheng)>abs(max(fu)):
arr1=a[a.index(max(fu))]
a[a.index(max(fu))]=a[len(a)-1]
a[len(a)-1]=arr1
for i in a:
print(i,end=' ')
else:
ark1=a[a.index(min(zheng))]
a[a.index(min(zheng))]=a[len(a)-1]
a[len(a)-1]=ark1
for i in a:
print(i,end=' ')
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