#include<stdio.h>
#include<stdlib.h>
typedef struct node {
    int data;
    struct node *next;
}Node;
Node *head=NULL, *tail;
void create(int num) {
    Node *newNode;
    newNode=(Node*)malloc (1* sizeof(Node));
    newNode->data=num;
    newNode->next=NULL;
    if(head == NULL) {
        head=newNode;
        tail=newNode;
    }
    else {
        tail->next=newNode;
        tail=newNode;
    }
}
int main() {
    int size,itr,num;
    scanf("%d",&size);
    if(size<0) {
    printf("Invalid input");
    return 0;
    }
    for(itr=1;itr<=size;itr++) {
        if(!scanf("%d",&num)) {
            printf("Invalid input");
            return 0;
        }
        create(num);
    }
    display();
    return 0;
}  
deletion(pos);
display();
return 0;
void deletion(int pos) {
    Node *first = head;
    Node *second = head->next;
    int cnt = 1;
    while(1) {
        if(cnt == pos) {
            first->next=second->next;
            break;
        }
        first=first->next;
        second=second->next;
        cnt++;
    }
}