Construct Sensor Packet Placement

#include <iostream>
#include <cstdint>
#include <new>
#include <type_traits>
using namespace std;

// Write your struct and placement new logic here
struct SensorPacket{
    int id;
    int value;
};

int main() {
    int index, id, value;
    cin >> index >> id >> value;

    using memory_pool = aligned_storage_t<sizeof(SensorPacket),alignof(SensorPacket)>;

    memory_pool pool[3];
    SensorPacket* ptr = new (&pool[index]) SensorPacket{ id, value };

    cout << ptr->id << " " << ptr->value;
    
    ptr->~SensorPacket();

    // Write your pool construction code here

    return 0;
}

Solving Approach