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  1. #include <iostream>
  2. #include <string>
  3. using namespace std;
  4.  
  5. int main() 
  6. 	{
  7. 		string s;
  8. 		cin>>s;
  9. 		int k=0,n=0,a;
  10. 		for(int i=0;i<s.length()+1;i++)
  11. 			{
  12. 				if(n<k) n=k;
  13. 				if(isdigit(s[i])) k=k+1;
  14. 				else k=0;
  15. 			}
  16. 		for(int i=s.length();i>=-1;i--)
  17. 			{
  18. 				if(k==n) a=i+1;
  19. 				if(isdigit(s[i])) k=k+1;
  20. 				else k=0;
  21. 			}
  22. 		for(int i=a;i<a+n;i++)
  23. 			{
  24. 				cout<<s[i];
  25. 			}
  26. 		return 0;
  27. 	}
Success #stdin #stdout 0s 3432KB
comments (?)
stdin 
111aa221bb+-c234cc--**222
stdout 
111
https://ideone.com/DwvMIh
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
secret

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