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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main ()
  5. {
  6. 	while (1)
  7. 	{
  8. 		string Num;
  9. 		cin>>Num;
  10. 		if (Num=="0") break;
  11. 		long long S=0;
  12. 		for (int i=0; i<Num.length(); i++)
  13. 		{
  14. 			int so=Num[i]-'0';
  15. 			if (so>4) so--;
  16. 			S=S*9+so;
  17. 		}
  18. 		cout<<Num<<": "<<S<<endl;
  19. 	}
  20. 	return 0;
  21. }
Success #stdin #stdout 0s 15240KB
comments ()
stdin
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13 
15 
2003 
2005 
239 
250 
1399 
1500 
999999
999999999
0
stdout
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13: 12
15: 13
2003: 1461
2005: 1462
239: 197
250: 198
1399: 1052
1500: 1053
999999: 531440
999999999: 387420488
https://ideone.com/ABDWZ4
v- BCCONGTO - Công - tơ - mét
language:
C++ (gcc 8.3)
created:
7 years ago
visibility:
secret

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