Algorithm to find meeting time slots where all participants are available

For example, for a meeting from 8:00 to 10:00, the starting time slot is 33 and the end time slot is 40 , meaning that time slots are

Each person's schedule is represented by a list of non-overlapping time slots where a time slot is an array showing availability from start to end

meeting slot slot and no longer be accessible to those you shared it with One-Off meeting: Host a meeting that falls outside your regular booking schedule

slot machine wheel 1 Meeting invitation reply email subject line · Meeting confirmation