题目链接:1748. 唯一元素的和
如题,计算每个元素的数量即可。
from collections import Counter
from typing import List
class Solution:
def sumOfUnique(self, nums: List[int]) -> int:
return sum(k for k, v in Counter(nums).items() if v == 1)
题目链接:1748. 唯一元素的和
如题,计算每个元素的数量即可。
from collections import Counter
from typing import List
class Solution:
def sumOfUnique(self, nums: List[int]) -> int:
return sum(k for k, v in Counter(nums).items() if v == 1)