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  1. #include <iostream>
  2. #include <cmath>
  3.  
  4. using namespace std;
  5.  
  6. double f(double x){
  7.     return sin(x) + sqrt(log(3 * x) / log(4)) + ceil(3 * exp(x));
  8. }
  9.  
  10. int main() {
  11.     double x;
  12.     while(cin >> x) {
  13.         cout << fixed;
  14.         cout.precision(6);
  15.         cout << f(x) << endl;
  16.     }
  17.     return 0;
  18. }
Success #stdin #stdout 0s 4352KB
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2.56
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stdout
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10.731685
31.926086
40.762019
3725.231017
https://ideone.com/uvNYgc
language:
C++ (gcc 8.3)
created:
6 years ago
visibility:
public

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