export function secondsToTime(seconds: number): string {
  // Escribe tu solución aquí
  let hours = Math.floor(seconds/3600);
  let minutes = Math.floor((seconds % 3600) / 60);
  seconds = seconds % 60;
  return `${hours>10?hours:'0'+hours}:${minutes>10?minutes:'0'+minutes}:${seconds>10?seconds:'0'+seconds}`;
}