28. Telemetry Packet Memory Cleanup

Your embedded system prepares telemetry packets to send over a wireless link.
Each packet contains a single integer field representing a processed sensor value.

The workflow is:

1. Allocate memory for a packet using new int.
2. Store the first computed value in the packet.
3. Before generating the next telemetry packet, delete the old packet to avoid a memory leak.
4. Allocate a new packet (again using new int).
5. Store the second computed value.
6. Print the final packet value (the second one).
7. Delete the final packet before program exit.

Just like real firmware, your code must not overwrite heap pointers without freeing them first.

Input Format:

Two integers provided in a single line:

firstValue secondValue

Example 

Input:

25 40

Output:

40

Explanation:

• First packet is dynamically created and set to 25
• It must be deleted before the pointer is reused
• Second packet is created and set to 40
• The final output is 40

Constraints:

• Use new and delete exactly as required
• The first allocation must be deleted before reuse
• No memory leaks are allowed