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  1. #include <iostream>
  2. using namespace std;
  3. long F(long n) {
  4.  return n * n * n;
  5. }
  6. int main()
  7. {
  8.  long k, i;
  9.  cin >> k;
  10.  i = 12;
  11.  while (i>0 && F(i)>k)
  12.  i--;
  13.  cout << i;
  14.  return 0;
  15. }
Success #stdin #stdout 0s 15232KB
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https://ideone.com/LjNdwJ
language:
C++ (gcc 8.3)
created:
5 years ago
visibility:
public

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