static auto fast_io = []

{

	ios::sync_with_stdio(false);

	cout.tie(nullptr);

	cin.tie(nullptr);

	return 0;

}();

class Solution {

public:

    void merge(vector<int>& nums1, int m, vector<int>& nums2, int n)

    {

        for (int i = m; i < m + n; ++i) nums1[i] = nums2[i - m];

        sort(nums1.begin(), nums1.end());

    }

};