#include <iostream>
#include <vector>
using namespace std;
void print_vector(std::vector<int>& v) {
// Your implementation
for(auto item : v) cout << item << " ";
cout<<endl;
}
int main() {
// your code goes here
std::vector<int> v = {0,1,2,3};
print_vector(v);
return 0;
}
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