#include <iostream>
#include <vector>
#include <set>
using namespace std;
template<class T>
void output(T &arr)
{
for (auto &&val : arr)
{
cout << val << endl;
}
};
int main() {
vector<int> vec={1,2,3,4,5};
set<int> set={6,7,8};
output(vec);
output(set);
// your code goes here
return 0;
}
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