leetcode

Solution to some Leetcode problems written in C++
git clone git://git.dimitrijedobrota.com/leetcode.git
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2425.cpp (313B)

      1 class Solution {
      2   public:
      3     int xorAllNums(const vector<int> &nums1, const vector<int> &nums2) const {
      4         int a = 0, b = 0;
      5         for (const int n : nums1)
      6             a ^= n;
      7         for (const int n : nums2)
      8             b ^= n;
      9         return (nums2.size() % 2 * a) ^ (nums1.size() % 2 * b);
     10     }
     11 };