class _{static{int j=0,i=(int)(3*Math.random()),q[]=new int[][]{{3,11,10,2,7},{7,4,6,9,10},{5,1,8,12,21}}[i];for(;j++<q[4];)System.out.printf("%."+q[j%4]+"s%s\n","            ","Foo # :-:".split(" ")[i]);}}