输出满足要求的 两数之和的两数位置
如遇到[3,3],和6，下列好像需改进
class Solution(object):
def twoSum(self, nums, target):
“”"
:type nums: List[int]
:type target: int
:rtype: List[int]
“”"
sorted_id=sorted(nums)
b=nums
head=0
tail=len(nums)-1
sum=sorted_id[head]+sorted_id[tail]
while sum!=target:
if sum>target:
tail=tail-1
if sum<target:
head=head+1
sum=sorted_id[head]+sorted_id[tail]
for index,value in enumerate(b):
if valuesorted_id[head]:
a=index
continue
elif valuesorted_id[tail]:
b=index
return [a,b]