`define S 32'h8000_0000 module cat;integer c,i,d;initial begin c=$fgetc(`S);while(!(&c))begin d=0;i=1;while(c==48||c==49)begin d=d*2;d=d+c-48;c=$fgetc(`S);end i=1;while(d>0)begin d=d-i;i=i+1;end if(d==0)begin $write("%d ",1);end else begin $write("%d ",0);end c=$fgetc(`S);end end endmodule