No able to figure out error in intersection of linked list

#1

Node *intersectionOfTwoLinkedLists(Node *headA, Node *headB)
{
if (headA == NULL || headB == NULL) {

    return NULL;
}
    
    Node* l1= headA;
    Node* l2= headB;
    int c1=0;int c2=0;
    while( l1!=l2 && l1!=NULL && l2!=NULL)
    {
        l1=l1->next;
        l2=l2->next;
        
        if(l1==NULL)
        {
            if(c1==0)
            l1=headB;
            else
            break;
            c1++;
        
        }
        if(l2==NULL)
        {
            if(c2==0)
            l2=headA;
            else
            break;
            c2++;
        }
    }
    
    if(l1==l2)
    return l1;
    else
    return NULL;

}

#2

Hi Vibhu. Pls share ur code on ide(https://ide.codingblocks.com/) and share link.
other wise it is not clear properly.

#3
#4

Hi. ur logic is not right. refer this https://ide.codingblocks.com/s/581582

#5

refer this for complete solution https://ide.codingblocks.com/s/581597
hope it clears all ur doubts

#6

please check our code once there is some error

Screenshot (777)
Screenshot (777)1366×768 99.1 KB

#7

Hi Vibhu. click on submit button and check. it will pass all test case. it might be showing this error as u wouldn’t have give any sample input.

#8

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