29. Reset Fault Buffer

#include <iostream>
using namespace std;

int main() {
    int code;
    cin >> code;

    // Write your safe delete + pointer reset logic here
    int* newInt = new int;
    *newInt = code;
    cout << code << " ";
    delete newInt;
    newInt = nullptr;
    if(newInt  == nullptr)
        cout << "OK";
    else
        cout << "NOT_OK";
    return 0;
}