t>>=2,ftb = function(obj) { obj = obj%256 obj *= 128 return obj + 128 }, prom = function(a,b) { return ((a&255) + (b&255)) / 2 } ,prom((ftb((t*128|t>>7)/(t>>7))+128&255),[t*32/(t>>11)*(1+(3&t>>9)),-t*32/(t>>11)*(1+(3&t>>9))][(t*32/(t>>11)*(1+(3&t>>9))>>0)%2])|0