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  1. 5 elements: A B C D E.  pick 2 unique.
  2. Results:
  3. A B
  4. A C
  5. A D
  6. A E
  7. B C
  8. B D
  9.  
  10. 6 elements: A B C D E F.  pick 2 unique.
  11. Results:
  12. A B
  13. A C
  14. A D
  15. A E
  16. A F
  17. B C
  18. B D
  19. B E
  20. C D
  21.  
  22.  
  23. 6 elements: A B C D E F.  pick 3 unique.
  24. Results:
  25. A B C
  26. A B D
  27. A B E
  28. A B F
  29. A C D
  30. A C E
  31. A C F
  32. A D E
  33. B C D
  34. B C E
  35.  
Compilation error #stdin compilation error #stdout 0s 0KB
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Standard input is empty
compilation info 
prog.cpp:1:1: error: expected unqualified-id before numeric constant
stdout
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Standard output is empty
https://ideone.com/No3iA2
language:
C++14 (gcc 8.3)
created:
12 years ago
visibility:
secret

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