#include <iostream>
#include <algorithm>
using namespace std;
int main() {
const int size = 5;
int a[size] = {1, 2, 3, 4, 5};
std::reverse(&a[0], &a[0] + size);
for (int i = 0; i < size; ++i) {
cout << a[i] << " ";
}
// your code goes here
return 0;
}
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