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  1. #include <iostream>
  2. #include<string>
  3. using namespace std;
  4.  
  5. int main() 
  6. {
  7. 	int z;
  8. 	cin>>z;
  9. 	while(z--)
  10. 	{
  11. 		string arr;
  12. 		cin>>arr;
  13. 		bool check=false;
  14. 		for(int i=arr.length()-1;i>0;i--)
  15. 		{
  16. 			int sum=(arr[i]-'0')+(arr[i-1]-'0');
  17. 			if(sum>10)
  18. 			{
  19. 				arr[i]=sum%10+'0';
  20. 				arr[i-1]=sum/10+'0';
  21. 				cout<<arr<<endl;
  22. 				check=true;
  23. 				break;
  24. 			}
  25. 			else
  26. 			;
  27. 		}
  28. 		if(check==false)
  29. 		{
  30. 			arr[1]=(arr[0]-'0'+arr[1]-'0')+'0';
  31. 			for(int i=1;i<arr.length();i++)
  32. 			cout<<arr[i];
  33. 			cout<<endl;
  34. 		}
  35. 	}
  36. 	return 0;
  37. }
Success #stdin #stdout 0.01s 5384KB
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https://ideone.com/GUm93B
language:
C++14 (gcc 8.3)
created:
2 years ago
visibility:
public

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