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  1. #include <random>
  2. #include <ctime>
  3. #include <iostream>
  4.  
  5. int main()
  6. {
  7. std::mt19937 gen(time(0));
  8. std::uniform_real_distribution<> dist(-0.3, 0.3);
  9. for (size_t i = 0; i < 10; ++i)
  10. {
  11. std::cout << dist(gen) << std::endl;
  12. }
  13. }
Success #stdin #stdout 0s 2884KB
stdin
Standard input is empty
stdout
-0.228106
0.1893
0.273433
-0.00250892
-0.110822
-0.140574
-0.236615
-0.181449
0.192148
-0.105619