摘要： 双指针的简单题 1 /** 2 * Definition for singly-linked list. 3 * struct ListNode { 4 * int val; 5 * ListNode *next; 6 * ListNode(int x) : val... 阅读全文

摘要： 简单题目 1 class Solution { 2 public: 3 int lengthOfLastWord(const char *s) { 4 // IMPORTANT: Please reset any member data you declared, as 5 // the same Solution instance will be reused for each test case. 6 int ans = 0; 7 int len = 0; 8 while (*s != '\0' && ... 阅读全文