/**
 * Validates input depending on testset and group.
 */

#include "testlib.h"

using namespace std;

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

    int n, m;

    if (validator.testset() == "pretests") {
        n = inf.readInt(1, 10, "n");
        inf.readSpace();
        m = inf.readInt(1, 10, "m");
    } else {
        n = inf.readInt(1, 100, "n");
        inf.readSpace();
        m = inf.readInt(1, 100, "m");
    }

    if (validator.group() == "even-n-and-m") {
        ensure(n % 2 == 0);
        ensure(m % 2 == 0);
    }

    inf.readEoln();
    inf.readEof();
}