88. Merge Sorted Array----Array----Easy----20160925

问题:

Given two sorted integer arrays nums1 and nums2, merge nums2 into nums1 as one sorted array.

Note:
You may assume that nums1 has enough space (size that is greater or equal to m + n) to hold additional elements from nums2. The number of elements initialized in nums1 and nums2 are m and n respectively.

思路:

  

代码:

class Solution {
public:
    void merge(vector<int>& nums1, int m, vector<int>& nums2, int n) {
        multimap<int,int> mm;
        for(int i=0;i<m;i++)
        {
            mm.insert(make_pair(nums1[i],0));
        }
        for(int j=0;j<n;j++)
        {
            mm.insert(make_pair(nums2[m+j],0));
        }
        
        int p=0;
        multimap <int ,int> iterator :: it;
        for(it=mm.begin();it=!mm.end();it++)
        {
            nums[p++]=it->first;
        }
        
    }
};
原文地址:https://www.cnblogs.com/lingyi1111/p/5907688.html