import java.util.*;
import java.lang.*;
import java.io.*;

class Ideone
{
	public static int f(int n){return n<1?1:n;}
	
	public static void main (String[] args) throws java.lang.Exception
	{
		for(int i=0; i<100; i++)
			System.out.printf(" f(%d) = %d \n",i,f(i));
	}
}