73. SR Latch

How do you plan to solve it?

module sr_latch_nor (
    input  S,
    input  R,
    output reg Q,
    output reg Qn
);
    always @(*) begin
        case({S,R})
        2'b10: begin
            Q=1;
            Qn=0;
        end
        2'b01: begin
            Q=0;
            Qn=1;
        end
        2'b00: begin
            Q=Q;
            Qn=~Q;
        end
        2'b11: begin
            Q=0;
            Qn=1;
        end
        endcase
    end



    
endmodule