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  1.  
  2. #include <iostream>
  3. using namespace std;
  4. int main()
  5. {
  6. cout << "Hello world!" << endl;
  7. return 0;
  8. }
  9.  
Success #stdin #stdout 0s 4460KB
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stdin
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Standard input is empty
stdout
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Hello world!
https://ideone.com/PRgXXF
language:
C++ (gcc 8.3)
created:
3 years ago
visibility:
public

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