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  1.  
  2. #include <iostream>
  3. #include <cmath>
  4.  
  5. int main()
  6. {
  7.     double d = std::erf(0.5);
  8.     std::cout << d << '\n';
  9. }
Success #stdin #stdout 0s 2896KB
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stdin
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Standard input is empty
stdout
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0.5205
https://ideone.com/EG2HGX
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
secret

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