public class Adder {
    public int add(int lhs, int
    <<<<<<< LEFT
    rhs
    ||||||| BASE
    b
    =======
    r
    >>>>>>> RIGHT
    ) {
        return lhs +
        <<<<<<< LEFT
        rhs
        ||||||| BASE
        b
        =======
        r
        >>>>>>> RIGHT
        ;
    }
}