73. SR Latch

How do you plan to solve it?

module sr_latch_nor (
    input  S,
    input  R,
    output Q,
    output Qn
);
    // Write your code here
    wire w2;
    assign w2 = S&(~R);
    assign Q = ~(R|Qn);
    assign Qn = ~(Q|w2);   
endmodule