#include <iostream>
#include <cmath>
#include <vector>

void do_szescianu(std::vector<double> &t) {

for (double i:t) {
    std::cout<<pow(i,3)<<std::endl; 
    }
}

int main() {
  std::vector<double> nums = {1,2,3,4,5};
  do_szescianu(nums);
}