#include<iostream>
#include<cmath>
#include<algorithm>
#include<string>
using namespace std;
int main()
{
	int a[100];
	int index = 0;
	int cnt = 0;
	for (int i = 100; i < 1000; i++) {
		if (i % 30 == 0) a[index++] = i;
	}
	for (int i = 0; i < index; i++) {
		if ((i + 1) % 10 == 0) {
			cout << a[i] << endl;
		}
		else {
			cout << a[i] << ' ';
		}
	}
	return 0;
}