room slot

[Course Id][Room Id][Slot Bit Mask] [Course Id] is a byte 1-255 [Room Id] is a byte, assuming less than 256 rooms [Slot Bit Mask] is a UInt32 bit mask, gives you 32 slots but you only need to use 25 (5 days * 5 slots/day) [Course Id] and [Room Id] correspond to your separate lists of Normal and Lab, Courses and Rooms. fosil 777 slot