{{{~cpp
#include <iostream>
using namespace std;

int main()
{
	int a;
	cout << " 숫자를 입력하시오 : " ;
	cin >> a;
	if(a >= 50 && a <= 100) 
	{
		for(int i = 1;i <= a; i ++) 
		{
			if ( i%3==0 )
			    cout << i << endl;
            
			else if ( i%5==0 )
				cout << i << ;
			     
		}
	}
	else 
		cout << "잘못 입력하셨습니다 ";
	
	system("pause");
	return 0;
}

}}}