2.1  Write code to remove duplicates from an unsorted linked list /* Link list node */ struct node { int data; struct node* next; }; void rem_duplicate(node *head){ if(NULL == head) return ; set<int> hash; set.insert(head->data); while(head->n…

Write a program to find the node at which the intersection of two singly linked lists begins. For example, the following two linked lists: A: a1 → a2 ↘ c1 → c2 → c3 ↗ B: b1 → b2 → b3 begin to intersect at node c1. Notes: If the two linked lists have…

题目简述: Write a program to find the node at which the intersection of two singly linked lists begins. For example, the following two linked lists: A: a1 → a2 ↘ c1 → c2 → c3 ↗ B: b1 → b2 → b3 begin to intersect at node c1. Notes: If the two linked lists…

Write a program to find the node at which the intersection of two singly linked lists begins. Notice If the two linked lists have no intersection at all, return null. The linked lists must retain their original structure after the function returns. Y…

Write a program to find the node at which the intersection of two singly linked lists begins. For example, the following two linked lists: A: a1 → a2 ↘ c1 → c2 → c3 ↗ B: b1 → b2 → b3 begin to intersect at node c1. Notes: If the two linked lists have…

Write a program to find the node at which the intersection of two singly linked lists begins. For example, the following two linked lists: A: a1 → a2 ↘ c1 → c2 → c3 ↗ B: b1 → b2 → b3 begin to intersect at node c1. Notes: If the two linked lists have…

Write a program to find the node at which the intersection of two singly linked lists begins. For example, the following two linked lists: A: a1 → a2 ↘ c1 → c2 → c3 ↗ B: b1 → b2 → b3 begin to intersect at node c1/** * Definition for singly-linked lis…

Write a program to find the node at which the intersection of two singly linked lists begins. For example, the following two linked lists: A: a1 → a2 ↘ c1 → c2 → c3 ↗ B: b1 → b2 → b3 begin to intersect at node c1. 解题思路: 先遍历两个list的长度,然后长的减去短的,之后同时遍历即可…

[题目]: Write a program to find the node at which the intersection of two singly linked lists begins. For example, the following two linked lists: A: a1 → a2 ↘   c1 → c2 → c3      ↗ B: b1 → b2 → b3 begin to intersect at node c1. Notes: 1. If the two li…

原题链接在这里:https://leetcode.com/problems/intersection-of-two-linked-lists/ 思路:1. 找到距离各自tail 相同距离的起始ListNode,可以通过两个pointer,长的那个先移动Math.abs(lenA-lenB). 2. 两个pointer各自移动直到找到相同的ListNode. Node:1. 若有intersection,最后的点必须相同,若最后的点不同,则没有intersection. 2. 不用比较node.v…

Write a program to find the node at which the intersection of two singly linked lists begins. For example, the following two linked lists: A: a1 → a2 ↘ c1 → c2 → c3 ↗ B: b1 → b2 → b3 begin to intersect at node c1. Notes: If the two linked lists have…

Write a program to find the node at which the intersection of two singly linked lists begins. For example, the following two linked lists: A: a1 → a2 ↘ c1 → c2 → c3 ↗ B: b1 → b2 → b3 begin to intersect at node c1. Notes: If the two linked lists have…

Write a program to find the node at which the intersection of two singly linked lists begins. For example, the following two linked lists: A: a1 → a2 ↘ c1 → c2 → c3 ↗ B: b1 → b2 → b3 begin to intersect at node c1. Notes: If the two linked lists have…

题目描述: Write a program to find the node at which the intersection of two singly linked lists begins. For example, the following two linked lists: A: a1 → a2 ↘ c1 → c2 → c3 ↗ B: b1 → b2 → b3 begin to intersect at node c1. Notes: If the two linked lists…

Write a program to find the node at which the intersection of two singly linked lists begins. For example, the following two linked lists: A: a1 → a2 ↘ c1 → c2 → c3 ↗ B: b1 → b2 → b3 begin to intersect at node c1. 题意: 给两个可能相交的链表,求出其交点位置. 思路: 1.将其中一条链…

Write a program to find the node at which the intersection of two singly linked lists begins. For example, the following two linked lists: A: a1 → a2 ↘ c1 → c2 → c3 ↗ B: b1 → b2 → b3 begin to intersect at node c1. Notes: If the two linked lists have…

Copying Linked Lists with Random Pointers 两个方法:方法一: 1.不考虑随机指针的情况下复制链表: 2.在复制过程中建立一个以原链表节点地址为key,相应的复制链表节点地址为value的hash: 3.遍历原链表和新链表,得到原链表随机指针值,并复制给新链表. 方法二: 1.忽略随机指针值复制链表第n个节点并插入到第n个节点与第n+1个节点之间,以此为方式修改链表直到链表尾. 2.利用链表节点next指针指向节点的的拷贝这一已知,使用如下语句: srcC…

Write a program to find the node at which the intersection of two singly linked lists begins. For example, the following two linked lists: A: a1 → a2 ↘ c1 → c2 → c3 ↗ B: b1 → b2 → b3 begin to intersect at node c1. Notes: If the two linked lists have…

Question Write a program to find the node at which the intersection of two singly linked lists begins. For example, the following two linked lists: A: a1 → a2 ↘ c1 → c2 → c3 ↗ B: b1 → b2 → b3 begin to intersect at node c1. Notes: If the two linked li…

Total Accepted: 53721 Total Submissions: 180705 Difficulty: Easy Write a program to find the node at which the intersection of two singly linked lists begins. For example, the following two linked lists: A: a1 → a2 ↘ c1 → c2 → c3 ↗ B: b1 → b2 → b3 be…

题目地址: https://oj.leetcode.com/problems/intersection-of-two-linked-lists/ 题目内容: Write a program to find the node at which the intersection of two singly linked lists begins. For example, the following two linked lists: A: a1 → a2 ↘ c1 → c2 → c3 ↗ B: b…

题目: Write a program to find the node at which the intersection of two singly linked lists begins.   For example, the following two linked lists: A: a1 → a2 ↘ c1 → c2 → c3 ↗ B: b1 → b2 → b3 begin to intersect at node c1.   Notes: If the two linked lis…

Write a program to find the node at which the intersection of two singly linked lists begins. For example, the following two linked lists: A: a1 → a2 ↘ c1 → c2 → c3 ↗ B: b1 → b2 → b3 begin to intersect at node c1. Notes: If the two linked lists have…

题目: Write a program to find the node at which the intersection of two singly linked lists begins. For example, the following two linked lists: A: a1 → a2 ↘ c1 → c2 → c3 ↗ B: b1 → b2 → b3 begin to intersect at node c1. Notes: If the two linked lists h…

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本文是在学习中的总结,欢迎转载但请注明出处:http://blog.csdn.net/pistolove/article/details/41593747 Intersection of Two Linked Lists Write a program to find the node at which the intersection of two singly linked lists begins. For example, the following two linked lists:…

此题扩展:链表有环,如何判断相交? 参考资料: 编程判断两个链表是否相交 面试精选:链表问题集锦 题目链接 题目要求: Write a program to find the node at which the intersection of two singly linked lists begins. For example, the following two linked lists: A: a1 → a2 ↘ c1 → c2 → c3 ↗ B: b1 → b2 → b3 begin t…

听歌曲初爱有感: 开头啰嗦两句,刚在做算法题目的时候,听到了杨宗纬的<初爱>,突然有了一种本科时候的感觉,想想自己现在研二了,青春喂了狗,我果断喝了一罐啤酒,循环这首歌到吐-.. 题目: Write a program to find the node at which the intersection of two singly linked lists begins. For example, the following two linked lists: A: a1 → a2 ↘ c1…

Write a program to find the node at which the intersection of two singly linked lists begins. For example, the following two linked lists: A: a1 → a2 ↘ c1 → c2 → c3 ↗ B: b1 → b2 → b3 求两个链表开始重合的地方,也就是交叉的地方.. 思路:两个链表从交叉的位置开始,后面的长度是相同的,前面的长度可能相等也可能不同.当前…

单链表反转(Singly Linked Lists in Java) 博客分类: 数据结构及算法   package dsa.linkedlist; public class Node<E>{ E data; Node<E> next; } package dsa.linkedlist; public class ReverseLinkedListRecursively { public static void main(String args[]) { ReverseLinked…