#include <iostream>
#include <stdlib.h>

struct qnode {
    int value;
    qnode* next;
};

void insertNode(qnode*& ntop, int nvalue) {
    qnode* newNode = new qnode;
    newNode->value = nvalue;
    if(ntop == NULL) {
        ntop = newNode;
    } else {
        newNode->next = ntop;
        ntop = newNode;
    }
    delete newNode;
}

int main() {
    qnode* mqueue = new qnode;
    mqueue->value = 12;
    insertNode(mqueue, 23);
    delete mqueue;

    return 0;
}