package util;


public class Pair<T1,T2> {
    public T1 m_a;
    public T2 m_b;

    public Pair(T1 a,T2 b) {
        m_a = a;
        m_b = b;
    }

    public String toString() {
        return "<" + m_a + "," + m_b + ">";
    }
}
