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  1. #include<bits/stdc++.h>
  2. using namespace std;
  3. int main()
  4. {
  5. 	string s;
  6. 	cin>>s;
  7. 	bool val = next_permutation(s.begin(),s.end());
  8. 	if(val==false)
  9. 	cout<<"no";
  10. 	else
  11. 	cout<<s;
  12. }
Success #stdin #stdout 0.01s 5516KB
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stdin
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lmno
stdout
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lmon
https://ideone.com/5frfSa
language:
C++ (gcc 8.3)
created:
1 year ago
visibility:
public

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