main(i,j){scanf("%d",&i);printf("%d.",i=i+2&3);for(i*=50;j="<]HaZ8/CTIhPqI1rlnàrM=nì]`MS%cF_fCMdVat=ESrI•lV1ßk9E=kà5LQ?Âa]+@&ag?CCfk