JTechRoad - 博客园

摘要： https://crackstation.net/hashing-security.htm https://blog.csdn.net/LVXIANGAN/article/details/49201071 https://aidandai.github.io/posts/salt.html 阅读全文

posted @ 2018-07-08 14:32 JTechRoad 阅读(155) 评论(0) 推荐(0)

2018年6月

95. Unique Binary Search Trees II

摘要： /** * Definition for a binary tree node. * struct TreeNode { * int val; * TreeNode *left; * TreeNode *right; * TreeNode(int x) : val(x), left(NULL), right(NULL) {} * }; */ cla... 阅读全文

posted @ 2018-06-10 08:00 JTechRoad 阅读(98) 评论(0) 推荐(0)

714. Best Time to Buy and Sell Stock with Transaction Fee

摘要： class Solution { public: int maxProfit(vector& prices, int fee) { int n = prices.size(); if (n <= 1) return 0; // s0: max profit when not holding any stock // s1: max pro... 阅读全文

posted @ 2018-06-03 15:26 JTechRoad 阅读(77) 评论(0) 推荐(0)

680. Valid Palindrome II

摘要： class Solution { public: bool validPalindrome(string s) { int i = 0, j = s.length() - 1; while (i < j) { if (s[i] == s[j]) { i++; j--; ... 阅读全文

posted @ 2018-06-01 22:56 JTechRoad 阅读(131) 评论(0) 推荐(0)

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