#include<stdio.h>
int main(){
    int 1;
    scanf("%d",&l);
    if(l<=0){
        printf("Invalid input");
        return 0;
    }
    int a=0,b=1;
    while(a<=1){
        printf("%d ",a);
        int n = a+b;
        a=b;
        b=n;
    }
    printf("\n");
    return 0;
}