#include "testlib.h"
#include <string>
#include <cassert>

const long long MIN_N = 0;
const long long MAX_N = 1000000000000000000;

int main(int argc, char** argv) {
    registerValidation(argc, argv);

    inf.readLong(MIN_N, MAX_N, "N");
    inf.readEoln();
    const std::string s = inf.readToken();
    assert(s.size() == 8);
    for (int i = 0; i < 8; ++i) {
        assert(s[i] == '-' || s[i] == 'o');
    }
    inf.readEoln();
    inf.readEof();

    std::cout << "validator" << std::endl;

    return 0;
}