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JobHunting版 - Leetcode Copy List with Random Pointer Runtime Error?

相关主题
● 哪位大侠帮我看看这个code	● 新题gas station，献丑了，没过一个case，帮看看
● Leetcode新题 Copy List with Random Pointer	● copy link with random additional pointers
● leetcode Copy List with Random Pointer	● reverse random pointers of a single linked list
● 各位刷友，leetcode里的题目：Copy List with Random Pointer	● 这段代码在leetcode上面跑不了??
● copy list with random pointer 老出错	● leetcode 上通不过
● 请教下copy list with random pointer	● leetcode pow runtime error??
● 求救！ Copy List With Random Pointer总是超时	● leetcode Parlindrome Partition run time error
● 请问大牛们如何提高解决leetcode上面Linkedlist的题的能力？	● 请教LEETCODE讲解部分的LCA一道题的变种。。

相关话题的讨论汇总
话题: pointer话题: res话题: null话题: next

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S********0 发帖数: 29	1 话不多说直接上代码，在本地测了没发现问题。。谢谢..... public static RandomListNode copyRandomList(RandomListNode head) { // Note: The Solution object is instantiated only once and is reused by each test case. if(head == null) return null; RandomListNode pointer, res_pointer; pointer = head; while(pointer != null){ RandomListNode temp = new RandomListNode(pointer.label); temp.random = null; temp.next = pointer.next; RandomListNode next = pointer.next; pointer.next = temp; pointer = next; } pointer = head; while(pointer != null){ pointer.next.random = pointer.random.next; pointer = pointer.next.next; } pointer = head; RandomListNode res = head.next; res_pointer = res; while(pointer != null && res_pointer != null){ pointer.next = pointer.next.next; if(res_pointer.next != null) res_pointer.next = res_pointer.next .next; pointer = pointer.next; res_pointer = res_pointer.next; } return res; }
c********w 发帖数: 2438	2 第二个while循环 copy random的时候如果原random是null怎么办不就run time error了所以要处理 if(pointer.random!=null)
S********0 发帖数: 29	3 谢谢，我真是粗心。

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相关主题
● 请教LEETCODE讲解部分的LCA一道题的变种。。	● copy list with random pointer 老出错
● leetcode彻底挂了么	● 请教下copy list with random pointer
● LeetCode Jump Game [Runtime Error]	● 求救！ Copy List With Random Pointer总是超时
● LeetCode RunTime Error一问	● 请问大牛们如何提高解决leetcode上面Linkedlist的题的能力？
● 哪位大侠帮我看看这个code	● 新题gas station，献丑了，没过一个case，帮看看
● Leetcode新题 Copy List with Random Pointer	● copy link with random additional pointers
● leetcode Copy List with Random Pointer	● reverse random pointers of a single linked list
● 各位刷友，leetcode里的题目：Copy List with Random Pointer	● 这段代码在leetcode上面跑不了??

相关话题的讨论汇总
话题: pointer话题: res话题: null话题: next

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