

差别在哪,是Leetcode传递参数不一样吗?第一次刷题,就要放弃了,求解答,感谢!
你是方法,要返回值,不是打印
最后一行改为 return,实测通过
class Solution(object):
def twoSum(self, nums, target):
list1 = []
for m in range(len(nums)):
n = target - nums[m]
if n in nums:
list1.append(m)
for o in range(len(nums)):
if nums[o] == n:
list1.append(o)
return list1