SRM problem random picker

randsrm.py

#!/usr/bin/env python
import random
import click

srm_without_editorial = (
  252,
  471, 474, 478, 482, 485, 489, 491, 494,
  501, 505, 582,
  644, 689, 693, 694, 695, 696, 698,
  703, 704, 705, 706, 707, 708, 709
)

rational = (  # not included yet
  453.5, 504.5, 526.5,
  )

@click.command()
@click.option('--since', type=int, default=400)
def main(since):
    since = max(144, since) # 144 = the oldest SRM available in practice room
    while True:
        r = random.randint(since, 710)
        if r in srm_without_editorial:
            continue
        print 'SRM%d' % r
        break


if __name__ == '__main__':
    main()