#include <bits/stdc++.h>
using namespace std;
int main() {
// your code goes here
vector<int> v{1,2,3,4,5};
vector<int> v1{4,2,1};
v1 = v;
for(int i=0;i<v1.size();i++)
cout<<v1[i]<<" ";
return 0;
}
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