#include <bits/stdc++.h>   using namespace std;   int main() {     int n, lft, curr = 1;     scanf( %d , &n);     lft = n;     while (lft) {       if (lft == 3) break;       for (int j = 1; j <= (lft + 1) / 2; j++) {         printf( %d  , curr);       }       curr *= 2;       lft -= (lft + 1) / 2;     }     if (lft == 3) {       printf( %d %d %d n , curr, curr, curr * 3);     }     return 0;   }   