#!/usr/bin/env python

import time

mul = lambda v, r=1: r if v == 0 else mul(v // 10, v % 10 * r)
count = lambda v, c=0: (v, c) if v < 10 else count(mul(v), c+1)
judge = lambda v, mc, r, c: (c > mc, v, r, max(c, mc))
calc = lambda v, mc: judge(v, mc, *count(v))

if __name__ == "__main__":
	st = time.time()
	(v, c) = (0, 0)
	while True:
		(f, v, r, c) = calc(v+1, c)
		if f:
			tm = time.time() - st
			print('{}, {}, {} # {} sec'.format(v, r, c, tm))
# EOF