Link: https://leetcode.com/problems/shuffle-the-array/
Given the array nums consisting of 2n elements in the form [x1,x2,...,xn,y1,y2,...,yn].
Return the array in the form [x1,y1,x2,y2,...,xn,yn].
Example 1:
Input: nums = [2,5,1,3,4,7], n = 3
Output: [2,3,5,4,1,7]
Explanation: Since x1=2, x2=5, x3=1, y1=3, y2=4, y3=7 then the answer is [2,3,5,4,1,7].Example 2:
Input: nums = [1,2,3,4,4,3,2,1], n = 4
Output: [1,4,2,3,3,2,4,1]Example 3:
Input: nums = [1,1,2,2], n = 2
Output: [1,2,1,2]題目翻譯:
排陣列
程式思路:
很 easy
class Solution {
public:
vector<int> shuffle(vector<int>& nums, int n) {
vector<int> result;
int size = nums.size()/2;
for(int i = 0;i < size;i++)
{
result.push_back(nums[i]);
result.push_back(nums[size + i]);
}
return result;
}
};
