#include <iostream>
#include <string>
#include <vector>
#include <cmath>
#include <algorithm>
#include <cstdlib>
#include <ctime>
#include <cstdio>
#include <functional>
#include <set>
#include <sstream>
#include <map>
#include <queue>
#include <stack>

using namespace std;

unsigned long long get_hash(string s, unsigned long long a, unsigned long long b){
	unsigned long long hash = 0;

	for(int i = 0; i < s.size(); i++){
		hash = (hash * a + s[i]) % b;
	}

	return hash;
}

string get_string(int len){

    string s;
    for(int i=0;i<len;i++) s+='a'+rand()%26;
    return s;

}

int main()
{
    srand(time(NULL));
    unsigned long long a,b;
    cin>>a>>b;
    
    vector<unsigned long long> va;
    va.push_back(a);
    unsigned long long na=(a*a)%b;
    
    while(true){
        if(na==a || na==0) break;
        va.push_back(na);
        na=(na*a)%b;
    }

    unsigned long long len=va.size()+1;
    //cout<<a<<" "<<(unsigned long long)pow(a,len)%b<<endl;
    string s=get_string(2*b);
    string s2=s;
    swap(s2[1],s2[len]);
    
    //cout<<get_hash(s,a,b)<<" "<<get_hash(s2,a,b)<<endl;
    cout<<s<<endl<<s2<<endl;

    return 0;
}