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题目： Implement next permutation, which rearranges numbers into the lexicographically next greater permutation of numbers. If such arrangement is not po 阅读全文
posted @ 2017-04-24 22:19
Vincent丶丶
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题目： Write a function to delete a node (except the tail) in a singly linked list, given only access to that node. Supposed the linked list is 1 -> 2 -> 阅读全文
posted @ 2017-04-24 21:06
Vincent丶丶
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题目： Remove all elements from a linked list of integers that have value val. Example 题解： 这道题没什么好讲的，基础操作。需要注意的是链表的第一个node，因为没有前驱节点，所以该node需要特殊处理，会导致额外的代 阅读全文
posted @ 2017-04-24 20:47
Vincent丶丶
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