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  1. #include <iostream>
  2. #include <sstream>
  3. #include <string>
  4. #include <algorithm>
  5.  
  6. using namespace std;
  7.  
  8. int main() {
  9. 	int n;
  10. 	while( cin >> n )
  11. 	{
  12. 		cout << n << " => ";
  13. 		stringstream ss;
  14. 		ss << n;
  15. 		string s;
  16. 		ss >> s;
  17. 		if( next_permutation( s.begin(), s.end() ) )
  18. 			cout << s << endl;
  19. 		else
  20. 			cout << "Не вийшло" << endl;
  21. 	}
  22. 	return 0;
  23. }
Success #stdin #stdout 0s 3436KB
comments (?)
stdin
copy 
6766
66
123
321
6745832
32
658
3285
9875
999
001
stdout
copy 
6766 => 7666
66 => Не вийшло
123 => 132
321 => Не вийшло
6745832 => 6748235
32 => Не вийшло
658 => 685
3285 => 3528
9875 => Не вийшло
999 => Не вийшло
1 => Не вийшло
https://ideone.com/xy5ZCG
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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