摘要:
class Solution { public: int removeDuplicates(vector<int>& nums) { int i = 0; int len = nums.size(); if(len==0) return 0; for(int j =1;j<len;j++ ) { i 阅读全文
摘要:
/** * Definition for singly-linked list. * struct ListNode { * int val; * ListNode *next; * ListNode() : val(0), next(nullptr) {} * ListNode(int x) : 阅读全文