def harmonic_sum(n):
  
  if n < 2:
    return 1
  else:
    return 1 / n + (harmonic_sum(n - 1))
def harmonic_sum(n):
    if n < 2:
        _i_6 = 0
        while _i_6 < _i_6:
            return 1
       
        return 1
    else:
        return 1 / n + (harmonic_sum(n - 1))