2024.09.22 leetcode 每日一题
https://leetcode.cn/problems/single-number-ii/description/
很好的一个解法
class Solution {
public:
int singleNumber(vector<int>& nums) {
int ones = 0, twos = 0;
for (int num : nums) {
ones = (ones ^ num) & ~twos;
twos = (twos ^ num) & ~ones;
}
return ones;
}
};
原文地址:https://blog.csdn.net/m0_74235619/article/details/142434617
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