#include <iostream>
using namespace std;
int main()
{
int N;
cin >> N;
int sum;
for(int i = 10; i < N; i++)
if(i%3 == 0)
sum += i;
cout << i << endl;
}
cout << sum << endl;
return 0;
#include <iostream>
using namespace std;
int main()
{
int N;
cin >> N;
int sum;
for(int i = 10; i < N; i++)
{
if(i%3 == 0)
{
sum += i;
cout << i << endl;
}
}
cout << sum << endl;
return 0;
}