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  1.  
  2. #include <set>
  3. #include <iostream>
  4. #include <string>
  5. #include <algorithm>
  6. #include <iterator>
  7.  
  8. int main()
  9. {
  10.   std::set<std::string> myset(std::istream_iterator<std::string>(std::cin), std::istream_iterator<std::string>());
  11.   std::copy(myset.begin(), myset.end(), std::ostream_iterator<std::string>(std::cout, "\n"));
  12.   return 0;
  13. }
Success #stdin #stdout 0.02s 2820KB
comments (?)
stdin
copy 
HELLO world this is my
string.
TEST!
stdout
copy 
HELLO
TEST!
is
my
string.
this
world
https://ideone.com/iz1q0
language:
C++ (gcc 8.3)
created:
12 years ago
visibility:
public

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