题解 | #数组中只出现一次的两个数字#

#
# 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
        dic = {}
        for s in nums:
            if s in dic:
                dic[s] +=1
            else:
                dic[s] =1
        print(dic)
        res = []
        for key,value in dic.items():
            if value==1:
                res.append(key)
        res.sort()
        return res