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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. int n;
  6. cin>>n;
  7. int i=1;
  8. while(i<=n){
  9. cout<<i<<endl;
  10. i*=2;
  11. }
  12. return 0;
  13. }
Success #stdin #stdout 0.01s 5280KB
stdin
8
stdout
1
2
4
8