#!/usr/bin/env python3
import sys
import os

def parse():
    return [int(i) for i in next(sys.stdin).split()]

def debug(msg):
    if os.getenv("DEBUG"):
        print(msg)

def cycle(stones):
    news = []
    for s in stones:
        if s == 0:
            news.append(1)
        else:
            ss = str(s)
            mid = len(ss) // 2
            l, r = ss[0:mid], ss[mid:]
            if len(l) == len(r):
                news.append(int(l))
                news.append(int(r))
            else:
                news.append(s * 2024)
    return news

if __name__ == '__main__':
    stones = parse()
    debug(stones)
    for i in range(int(os.getenv("N", 25))):
        print(i, len(stones))
        stones = cycle(stones)
        debug(stones)
    print(len(stones))