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// discrete_distribution::param
#include <iostream>
#include <random>
int main()
{
  std::default_random_engine generator;
  std::discrete_distribution<int> d1 {10.0,20.0,20.0,25.0,25.0};
  std::discrete_distribution<int> d2 (d1.param());
  // print two independent values:
  std::cout << d1(generator) << std::endl;
  std::cout << d2(generator) << std::endl;
  return 0;
}
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