Meeting Room Scheduler

You are tasked with scheduling meetings in a single room based on time intervals provided. Each meeting is represented by a start and an end time. Your goal is to determine if all meetings can be attended without any overlap. Return 'Possible' if all meetings can be scheduled without overlap, otherwise return 'Not Possible'. Input format: A single line of space-separated integers representing start and end times of meetings (e.g., '1 3 2 5 4 6'). Output format: Return 'Possible' or 'Not Possible'. Example: Input: 1 3 2 5 5 7 Output: Not Possible