Placement New Static Buffer

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

// Define your struct and placement new logic here
struct Block
{
    int id;
    int value;
};
int main() 
{
    int id, value;
    cin >> id >> value;

    // Write your placement new construction code here
    alignas(Block) unsigned char buffer[sizeof(Block)];
    Block* block = new (buffer) Block(); 

    block->id = id;
    block->value = value;

    std:: cout << block->id << " ";
    std:: cout << block->value ;

    block->~Block();

    return 0;
}