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  1. #include<bits/stdc++.h>
  2. using namespace std;
  3. bool cmp(string a,string b)
  4. {
  5. 	return a+b>b+a;
  6. }
  7. main()
  8. {
  9. 	int n;cin>>n;
  10. 	string a; 
  11. 	string str[1001] ; int dem=0;
  12. 	for(int i=0;i<n;i++)
  13. 	{
  14. 		cin>>a;
  15. 		str[dem]=a; dem++;
  16. 	}
  17. 	sort(str,str+dem,cmp);
  18. 	for(int i=0;i<dem;i++) cout<<str[i];
  19. }
Success #stdin #stdout 0.01s 5456KB
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https://ideone.com/fJHlZH
language:
C++14 (gcc 8.3)
created:
2 years ago
visibility:
secret

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