#include <bits/stdc++.h>
using namespace std;
vector<int>mergeArrays(vector<int>& a1,vector<int>& a2,vector<int>& a3){
int n1=a1.size();
int n2=a2.size();
for(int i=0;i<n1;i++){
a3.push_back(a1[i]);
a3.push_back(a2[i]);
}
sort(a3.begin(),a3.end());
return a3;
}
int main() {
// your code goes here
vector<int>a1={1,3,4,5};
vector<int>a2={2,4,6,8};
int n1=a1.size();
int n2=a2.size();
vector<int>a3;
vector<int>result=mergeArrays(a1,a2,a3);
for(int i=0;i<result.size();i++){
cout<<result[i]<<" ";
}
return 0;
}
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