摘要:
Reverse Linked List Reverse a singly linked list. 此题不难,附上java代码: 阅读全文
posted @ 2017-03-12 12:42
世人谓我恋长安
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摘要:
Linked List Cycle Given a linked list, determine if it has a cycle in it. Follow up:Can you solve it without using extra space? 此题并不难,声明2个指针一个步长1,一个步长 阅读全文
posted @ 2017-03-12 11:11
世人谓我恋长安
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