text: #include <string>
  
  #include "format.h"
  
  using std::string;
  // TODO: Complete this helper function
  // INPUT: Long int measuring seconds
  // OUTPUT: HH:MM:SS
  // REMOVE: [[maybe_unused]] once you define the function
  string Format::ElapsedTime(long seconds) {
    uint32_t h = seconds / 3600;
    unit32_t m=
  
    return std::format("{:%T}",secs); }