sqm

C++

#include <algorithm>
#include <iostream>
#include <vector>
using namespace std;
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.begin() + m + n);
  }
};