#include <iostream>
int main() {
size_t a, b;
std::cin >> a >> b;
if (a < b) {
if ((a & b) & 1)
std::cout << "sunt impare consecutive";
else if (!((a ^ b) & 1))
std::cout << "sunt pare consecutive";
else
std::cout << "sunt consecutive";
}
else
std::cout << "nu sunt consecutive";
}