fork download
copy 
  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	long N;
  6. 	cin>>N;
  7.  
  8. 	int div[10]={0};
  9. 	for(int k=9;k>1;)
  10. 		if(N%k==0){
  11. 			div[k]++;
  12. 			N/=k;
  13. 		}else 
  14. 			k--;
  15. 	if(N==1)
  16. 		for(int i=2;i<10;i++)
  17. 			for(int j=0;j<div[i];j++)
  18. 				cout<<i;
  19. 	else 
  20. 		cout<<"0";
  21. 	return 0;
  22. }
Success #stdin #stdout 0s 15232KB
comments (?)
stdin
copy 
4 11
809 
432
345
678
stdout
copy 
4
https://ideone.com/73WGNI
language:
C++ (gcc 8.3)
created:
5 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!