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  1. #include <iostream>
  2. #include <cmath>
  3. using namespace std;
  4.  
  5. int main() {
  6.     int n;
  7.     double sum = 0.0;
  8.  
  9.     cout << "n = ";
  10.     cin >> n;
  11.  
  12.     for (int k = 1; k <= n; k++) {
  13.         sum += 1.0 / pow(k, 5);
  14.     }
  15.  
  16.     cout << "summ = " << sum << endl;
  17.  
  18.     return 0;
  19. }
Success #stdin #stdout 0s 5284KB
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stdout
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n = summ = 1.03666
https://ideone.com/gLwTYd
language:
C++ (gcc 8.3)
created:
5 hours ago
visibility:
public

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