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  1. #include <iostream>
  2. #include <math.h>
  3. using namespace std;
  4.  
  5. int main() {
  6. int n;
  7. cin>>n;
  8. int a;
  9. for(int i=0; i<n; i++){
  10. cout<<pow(2,i)<<" ";
  11. }
  12. return 0;
  13. }
Success #stdin #stdout 0s 5324KB
stdin
5
stdout
1 2 4 8 16