#include <iostream>
#include <string>
using namespace std;

int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);
    string kata, jawab;
    int jawaban = 0;

    while(cin >> kata) {
        if(kata[kata.length() - 1] == '.')
            break;

        int angka = 0, huruf = 0, ans = 0;

        for(short i = 0; i < kata.length(); ++i) {
            if(kata[i] >= '0' && kata[i] <= '9')
                ++angka;
            else if(kata[i] >= 'a' && kata[i] <= 'z')
                ++huruf;
        }
        if((angka && huruf >= 3) && kata.length() > jawaban) {
            jawab = kata;
            jawaban = kata.length();
        }
    }
    if(jawaban)
        cout << jawab << endl << jawaban << endl;
    else puts("NO");
}