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  1. #include<iostream>
  2. #include<string>
  3. #include<list>
  4. #include<sstream>
  5. #include<algorithm>
  6. using namespace std;main(){string s;getline(cin,s);list<string>m;stringstream b(s);while(getline(b,s,' '))if(find(m.begin(),m.end(),s)==m.end())m.push_back(s);for(auto a:m)cout<<a<<' ';cout<<endl;}
Success #stdin #stdout 0s 3420KB
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stdin
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cat dog cat dog bird dog Snake snake Snake
stdout
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cat dog bird Snake snake
https://ideone.com/LmEUp1
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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