#include <stdio.h>
#include <stdlib.h>
 
// Define structure for node
struct Node {
    int data;
    struct Node *next;
};
 
int main() {
    struct Node *head = NULL, *newNode, *temp;
    int n, i;
 
    printf("Enter the number of nodes: ");
    scanf("%d", &n);
 
    if (n <= 0) {
        printf("Number of nodes should be greater than 0.\n");
        return 0;
    }
 
    for (i = 1; i <= n; i++) {
        newNode = (struct Node *)malloc(sizeof(struct Node));
 
        if (newNode == NULL) {
            printf("Memory not allocated!\n");
            return 0;
        }
 
        printf("Enter data for node %d: ", i);
        scanf("%d", &newNode->data);
        newNode->next = NULL;
 
        if (head == NULL) {
            head = newNode;
            temp = head;
        } else {
            temp->next = newNode;
            temp = temp->next;
        }
    }
 
    // Display the linked list
    printf("\nLinked List Elements: ");
    temp = head;
    while (temp != NULL) {
        printf("%d -> ", temp->data);
        temp = temp->next;
    }
    printf("NULL\n");
 
    return 0;
}