Explicație:
#include <iostream>
using namespace std;
int main()
{
int n;
cin >> n;
for(int i = 2 * n; i > 0; i -= 2)
cout << i << " ";
return 0;
}
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Explicație:
#include <iostream>
using namespace std;
int main()
{
int n;
cin >> n;
for(int i = 2 * n; i > 0; i -= 2)
cout << i << " ";
return 0;
}