摘要:
class Solution {public: ListNode *reverseBetween(ListNode *head, int m, int n) { if (head == NULL || n 0) { pre = cur; ... 阅读全文
摘要:
class Solution {public: vector > generate(int numRows) { vector > res; if (numRows row(1, 1); res.push_back(row); ... 阅读全文
摘要:
class Solution {public: vector getRow(int rowIndex) { int half = (rowIndex + 1) / 2; int len = half * 2 + !(rowIndex & 0x1); ... 阅读全文
摘要:
/** * Definition for singly-linked list. * struct ListNode { * int val; * ListNode *next; * ListNode(int x) : val(x), next(NULL) {} * }; *... 阅读全文