#include<stdio.h>

void fibonacci(int n){
   int a = 0,b = 1, next;
    
    if (n < 0) {
        printf("Invalid input");
        return 0;
    }
    
    printf("%d %d", a, b);
    for(int i = 2; i < n; i++){
        next = a + b;
        printf(" %d", next);
        a = b;
        b = next;
    }
    printf("\n");
}
int main(){
    int n;
    scanf("%d",&n);
    fibonacci(n);
    return 0;
}