2. Fan-Out Wire

How do you plan to solve it?

module top_module(input a, output y1,y2,y3
    // Declare Inputs and outputs here
);
wire w1,w2,w3;
    // Module functionality here
assign w1= a; 
assign w2=a;
assign w3=a;

assign y1=w1;
assign y2=w2;
assign y3=w3;

endmodule