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  1.     #include <algorithm>
  2.     #include <string>
  3.     #include <iostream>
  4.  
  5.     int main()
  6.     {
  7.         std::string s = "ABCD";
  8.         std::sort(s.begin(), s.end());
  9.         do
  10.         {
  11.             std::cout << s << '\n';
  12.         }
  13.         while(std::next_permutation(s.begin(), s.end()));
  14.     }
Success #stdin #stdout 0s 15240KB
comments (?)
stdin 
Standard input is empty
stdout 
ABCD
ABDC
ACBD
ACDB
ADBC
ADCB
BACD
BADC
BCAD
BCDA
BDAC
BDCA
CABD
CADB
CBAD
CBDA
CDAB
CDBA
DABC
DACB
DBAC
DBCA
DCAB
DCBA
https://ideone.com/n5Yb9B
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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