#include <iostream>
using namespace std;

int main() {
    int n;
    cin >> n;
    int na=0;
    int nb=0;
    int nc=0;

    for (int i=n; i>0; --i) {
        char s;
        cin >> s;
        if (s == 'a') ++na;
        else if (s == 'b') ++nb;
        else if (s == 'c') ++nc;
    }

    int max;
    if (na > nb and na > nc) max=na;
    else if (nb > nc) max=nb;
    else max=nc;

    char sortida;
    if (max==na) sortida = 'a';
    else if (max==nb) sortida = 'b';
    else sortida = 'c';
    cout << "majoria de " << sortida << endl << max << " repeticio(ns)" << endl;
}