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#include <iostream>
#include <vector>
using namespace std;
int main()
{
long n;
int i = 0, p = 2;
vector <int> a;
while (cin >> n)
{
while (n > 1)
{
if (n % p == 0)
{
n = n / p;
a[i] = p;
++i;
}
else
++p;
}
for (int i = 0; i < a.size(); ++i)
cout << a[i] << ' ';
}
return 0;
}
#include <iostream>
using namespace std;
int main()
{
long n;
int p = 2;
while (cin >> n)
{
while (n > 1)
{
if (n % p == 0)
{
n = n / p;
cout << p << ' ';
}
else
++p;
}
}
return 0;
}