2015年7月30日
Remove Duplicates from Sorted List
摘要： /** * Definition for singly-linked list. * struct ListNode { * int val; * ListNode *next; * ListNode(int x) : val(x), next(NULL) {} * }; *... 阅读全文
posted @ 2015-07-30 09:28 *桔子* 阅读(144) 评论(0) 推荐(0)
Merge Sorted Array
摘要： class Solution {public: void merge(vector& nums1, int m, vector& nums2, int n) { vector num; int i=0,j=0; while(i<m &&... 阅读全文
posted @ 2015-07-30 09:26 *桔子* 阅读(131) 评论(0) 推荐(0)
Reverse Linked List II
摘要： /** * Definition for singly-linked list. * struct ListNode { * int val; * ListNode *next; * ListNode(int x) : val(x), next(NULL) {} * }; *... 阅读全文
posted @ 2015-07-30 09:24 *桔子* 阅读(169) 评论(0) 推荐(0)
Binary Tree Inorder Traversal
摘要： /** * Definition for a binary tree node. * struct TreeNode { * int val; * TreeNode *left; * TreeNode *right; * TreeNode(int x) : val(x... 阅读全文
posted @ 2015-07-30 09:09 *桔子* 阅读(144) 评论(0) 推荐(0)
Unique Binary Search Trees
摘要： class Solution {public: int numTrees(int n) { if(n<=2) return n; int i=1; n --; int sum=0; while(i<n){ ... 阅读全文
posted @ 2015-07-30 09:04 *桔子* 阅读(119) 评论(0) 推荐(0)