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  1. #include <iostream>
  2. #include <vector>
  3. #include <memory>
  4. #include <algorithm>
  5.  
  6. struct someType {
  7.   int value;
  8.   someType(int val) : value(val) {}
  9. };
  10.  
  11. int main() {
  12.   std::vector<int> condition;
  13.   std::vector<std::shared_ptr<someType>> container;
  14.  
  15.   condition.push_back(0);
  16.   condition.push_back(1);
  17.   condition.push_back(0);
  18.  
  19.   container.emplace_back(std::make_shared<someType>(1));
  20. container.emplace_back(std::make_shared<someType>(2));
  21. container.emplace_back(std::make_shared<someType>(3));
  22.  
  23.   container.erase(
  24.     std::remove_if(
  25.       container.begin(), container.end(),
  26.       [&](const std::shared_ptr<someType> &s) {
  27.       return condition[ &s - &(*container.begin()) ] == 1;
  28.       }
  29.     ),
  30.     container.end()
  31.   );
  32.  
  33.   for(auto &s : container)
  34.     std::cout << s->value << std::endl;
  35.  
  36.   return 0;
  37. }
Success #stdin #stdout 0s 15240KB
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https://ideone.com/9h9vZM
language:
C++ (gcc 8.3)
created:
7 years ago
visibility:
public

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