卖程序的小歪

摘要： class Solution { public: vector > permuteUnique(vector &num) { vector > result; if (num.size() path; dfs(n... 阅读全文

摘要： class Solution { public: vector > generateMatrix(int n) { vector > matrix; if (n (n, 0)); }... 阅读全文

摘要： class Solution { public: vector spiralOrder(vector > &matrix) { vector ret; int cols = 0; ... 阅读全文

摘要： 看到构造语意的其中一节“继承体系下的对象构造”（5.2节）的最后，看来原文，发现侯杰的翻译有问题，怪不得读起来不顺。What about when providing an argument for a base class constructor? Is it still physically s... 阅读全文

摘要： class Solution {public: int maxProfit(vector &prices) { int len = prices.size(); if (len maxv) { maxv = cur; ... 阅读全文

摘要： class Solution {public: bool isScramble(string s1, string s2) { int len = s1.length(); if (len == 1 && s1[0] == s2[0]) return true; ... 阅读全文

摘要： class Solution {public: bool search(int A[], int n, int target) { if (n A[mid]) { right = mid; sep = A[mid]; ... 阅读全文

摘要： class Solution {public: int canCompleteCircuit(vector &gas, vector &cost) { int len = gas.size(); if (len diff(len, 0); for (... 阅读全文

摘要： class Solution {public: ListNode *insertionSortList(ListNode *head) { if (head == NULL) return NULL; ListNode* sorted_head = head; ... 阅读全文

摘要： >Given a 2D binary matrix filled with 0's and 1's, find the largest rectangle containing all ones and return its area.class Solution {public: int m... 阅读全文