#!/usr/bin/env pypy3
# -*- coding: utf-8 -*-

import itertools
import random
import string

mydict=dict()
max=1000000

def compute_hash(s, a, b):
    h = 0
    n = len(s)
    for i, c in enumerate(s):
        h += ((ord(c) % b) * pow(a, n - 1 - i, b)) % b
        h %= b
    return h


def generate_random_string(digits, source=string.ascii_lowercase):
    return "".join(random.choice(source) for _ in range(digits))


def cycledetection(a,b):
    for i in range(max):
        #print(i)
        tmp=a**i%b
        if tmp in mydict:
            return 0,mydict[tmp]+i
        mydict[tmp]=i

def main():
    a, b = map(int, input().split())
    s, t = cycledetection(a, b)
    tmp=generate_random_string(t+1)
    print(tmp)
    tmp=list(tmp)
    x=tmp[s]
    y=tmp[t]
    tmp[s]=y
    tmp[t]=x
    
    print("".join(tmp))


if __name__ == '__main__':
    main()