roll

#!/usr/bin/env python

import random
import sys

if __name__ == "__main__":
  random.seed()
  for i, dice in enumerate(sys.argv[1:]):
    sys.stdout.write("Dice {}\n".format(i + 1))
    rolls, faces = map(int, dice.split('d'))
    for j in range(rolls):
      roll = random.randint(1, faces)
      sys.stdout.write("  Roll {}: {}\n"
                       .format(j + 1, roll))