1470.cpp (264B)
1 class Solution { 2 public: 3 vector<int> shuffle(vector<int> &nums, int n) { 4 vector<int> res(n * 2); 5 for (int i = 0; i < n; i++) { 6 res[2 * i] = nums[i]; 7 res[2 * i + 1] = nums[n + i]; 8 } 9 return res; 10 } 11 };