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  1. #include <iostream>
  2. #include <string>
  3. #include <algorithm>
  4. #include <iterator>
  5. #include <vector>
  6. using namespace std;
  7.  
  8. class Line : public string {
  9. 	friend std::istream & operator>>(std::istream & is, Line & line) {   
  10.         return std::getline(is, line);
  11.     }
  12. };
  13.  
  14. int main() {
  15. 	string phrase = "Olsztyn";
  16. 	vector<Line> lines;
  17. 	copy_if(
  18. 		istream_iterator<Line>(cin),
  19. 		istream_iterator<Line>(),
  20. 		back_inserter(lines),
  21. 		[&](const Line& line) { return line.find(phrase) != string::npos; }
  22. 	);
  23. 	copy(lines.begin(), lines.end(), ostream_iterator<Line>(cout, "\n"));
  24. 	return 0;
  25. }
Success #stdin #stdout 0s 3480KB
comments (?)
stdin
copy 
Olsztyn 3:00 4:00 5:00
Warszawa 6:30 6:00 2:00
stdout
copy 
Olsztyn 3:00 4:00 5:00
https://ideone.com/EZaq9O
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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