LeetCode第四題答えC++

class Solution {
public:
double find_mean(vector&nums){
    int me;
    double result;
    double er=2;
    if(nums.size()%2==0){
        me=nums.size()/2;
        result= (nums[me-1]+nums[me])/er;
    }
    else{
        me=(nums.size()+1)/2;
        result= nums[me-1];
    }
    return result;
}
    
double findMedianSortedArrays(vector& nums1, vector& nums2) {

    double result;
    int end=-1;
    vector execute;
    vector inser;
    vector comb;
    if(!nums1.empty()){ 
        execute=nums1;
        inser=nums2; 
    }
    else{ 
        execute=nums2;
        inser=nums1; 
    }
    if(inser.empty()){
        result=find_mean(execute);
    }
    else{
        for(int i=0;i=execute[i]&&inser[j]