题解 | #数组中只出现一次的两个数字#
数组中只出现一次的两个数字
https://www.nowcoder.com/practice/389fc1c3d3be4479a154f63f495abff8
#
# 代码中的类名、方法名、参数名已经指定，请勿修改，直接返回方法规定的值即可
#
#
# @param nums int整型一维数组
# @return int整型一维数组
#
class Solution:
def FindNumsAppearOnce(self , nums: List[int]) -> List[int]:
# write code here
dict_nums = {}
for num in nums:
if num in dict_nums.keys():
dict_nums[num] += 1
else:
dict_nums[num] = 1
list_num = []
for key, value in dict_nums.items():
if value == 1:
list_num.append(key)
else:
pass
list_num = sorted(list_num)
return list_num
查看2道真题和解析
