import java.io.*;

public class Training {
    public static void main(String args[]){
        PrintFibonacci(7);
    }

    public static void PrintFibonacci (int length) {
        int a = 1, b = 0;
        for (int i = 0; i < length; i++){
            System.out.printf("%d ", a);

            int temp = a;
            a += b;
            b = temp;
        }
    }
}