"""

 Author: Eugen Sawin <sawine@informatik.uni-freiburg.de>

 """

 def main():    

     args = parse_arguments()

     table = {}

     for key in args.values.split():

         table = chained_hash(int(key), table, args.table_size)

     for k in range(args.table_size):

         if k not in table:

             table[k] = []

         print "%i: %s" % (k, table[k])

 def chained_hash(k, table, size):

     code = k % size

     if code in table:

         table[code].append(k)

     else:

         table[code] = [k]

     return table

 from argparse import ArgumentParser

 def parse_arguments():

     parser = ArgumentParser(description="")

     parser.add_argument("table_size", type=int, help="size of the hash table")

     parser.add_argument("values", help="values")    

     return parser.parse_args()

 if __name__ == "__main__":

     main()