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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. int s = 900, n = 30;
  6. while (s < n) {
  7. s = s*s - 20;
  8. n = n + 30;
  9. }
  10. if (s > n)
  11. 	{n++;}
  12. cout << n;
  13. return 0;;
  14. }
Success #stdin #stdout 0s 5624KB
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31
https://ideone.com/qAil4U
language:
C++ (gcc 8.3)
created:
2 years ago
visibility:
public

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