code: def randints(s, e, n=1):
          
          assert e >= s, "Wrong range: [{}, {})".format(s, e)
          n = max(1, n)
          arr = [s + a % (e - s) for a in struct.unpack('<%dL' % n, os.urandom(4 * n))]
          return arr
docs: returns n uniform random numbers from [s, e]