#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;
    
    map<unsigned long long,int> p;

    int idx=0;
    unsigned long long aa=1;
    unsigned long long x,y;
    while(true){
        if(p.find(aa)!=p.end()){
            x=idx; y=p[aa];
            break;
        }else{
            p[aa]=idx;
        }
        idx++;
        aa=(aa*a)%b;
    }
    
    //cout<<x<<" "<<y<<endl;
    string s=get_string(max(x,y)+1);
    string s2=s;
    swap(s2[x],s2[y]);
    //cout<<get_hash(s,a,b)<<" "<<get_hash(s2,a,b)<<endl;
    
    
    return 0;
}