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  1. #include <iostream>
  2. #include <string>
  3. #include <vector>
  4. #include <algorithm>
  5. using namespace std;
  6.  
  7. int main() {
  8. 	string s1="hello";
  9.  
  10. 	std::vector<std::pair<std::string, std::pair<int, double> > > chromosomes;
  11. 	chromosomes.emplace_back(s1, std::make_pair(12, 0.202));
  12. 	chromosomes.emplace_back("good", std::make_pair(11, 0.202));
  13. 	chromosomes.emplace_back("bye", std::make_pair(14, 0.202));
  14. 	chromosomes.emplace_back("yep", std::make_pair(11, 0.204));
  15.  
  16. 	for (auto&x :chromosomes) 
  17. 	    cout <<x.first<<": "<<x.second.first<<" "<<x.second.second<<endl; 
  18.     cout<<endl; 
  19.  
  20. 	sort(chromosomes.begin(), chromosomes.end(),
  21. 	            [](auto &x, auto &y) { return x.second.first<y.second.first 
  22. 	                          || (x.second.first==y.second.first 
  23. 	                                 && x.second.second<y.second.second );});
  24.  
  25. 	for (auto&x :chromosomes) 
  26. 	    cout <<x.first<<": "<<x.second.first<<" "<<x.second.second<<endl; 
  27.  
  28. 	return 0;
  29. }
Success #stdin #stdout 0s 3420KB
comments (?)
stdin 
Standard input is empty
stdout 
hello: 12 0.202
good: 11 0.202
bye: 14 0.202
yep: 11 0.204

good: 11 0.202
yep: 11 0.204
hello: 12 0.202
bye: 14 0.202
https://ideone.com/Lrkelz
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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