Traverse Circular List

Medium Circular Linked List

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Problem Statement

Write a C program to build a circular singly linked list from ‘n’ elements and traverse/print them starting from head until it loops back.

Input Format

First line contains n. Second line contains n integers.

Output Format

Print the elements of the circular list separated by spaces.

Constraints

1 <= n <= 100

Sample Input

4
1 2 3 4

Sample Output

1 2 3 4

Explanation

Build a linked list where the last node points to the head, then traverse starting from head using a do-while loop.

Starter Code

#include <stdio.h>
#include <stdlib.h>

struct Node {
    int data;
    struct Node *next;
};

int main() {
    int n;
    if (scanf("%d", &n) == 1) {
        // Write your code here to build and traverse circular linked list
    }
    return 0;
}

Limits

Time Limit: 1s
Memory Limit: 256MB

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