牛客网 - 随笔分类(第2页) - vercont

longest-consecutive-sequence leetcode C++

摘要：Given an unsorted array of integers, find the length of the longest consecutive elements sequence.For example, Given[100, 4, 200, 1, 3... 阅读全文

posted @ 2018-09-22 10:58 vercont 阅读(112) 评论(0) 推荐(0)

max-points-on-a-line leetcode C++

摘要：Given n points on a 2D plane, find the maximum number of points that lie on the same straight line.C++/** * Definition for a point. * ... 阅读全文

posted @ 2018-09-22 10:58 vercont 阅读(119) 评论(0) 推荐(0)

linked-list-cycle leetcode C++

摘要：Given a linked list, determine if it has a cycle in it.Follow up: Can you solve it without using extra space?C++/** * Definition for s... 阅读全文

posted @ 2018-09-22 10:58 vercont 阅读(146) 评论(0) 推荐(0)

insertion-sort-list leetcode C++

摘要：Sort a linked list using insertion sort.C++/** * Definition for singly-linked list. * struct ListNode { * int val; * ListNode ... 阅读全文

posted @ 2018-09-22 10:57 vercont 阅读(163) 评论(0) 推荐(0)

linked-list-cycle-ii leetcode C++

摘要：Given a linked list, return the node where the cycle begins. If there is no cycle, returnnull.Follow up: Can you solve it without usin... 阅读全文

posted @ 2018-09-22 10:57 vercont 阅读(81) 评论(0) 推荐(0)

gas-station leetcode C++

摘要：There are N gas stations along a circular route, where the amount of gas at station i isgas[i].You have a car with an unlimited gas ta... 阅读全文

posted @ 2018-09-21 11:34 vercont 阅读(151) 评论(0) 推荐(0)

distinct-subsequences leetcode C++

摘要：Given a string S and a string T, count the number of distinct subsequences of T in S.A subsequence of a string is a new string which i... 阅读全文

posted @ 2018-09-21 11:34 vercont 阅读(170) 评论(0) 推荐(0)

clone-graph leetcode C++

摘要：Clone an undirected graph. Each node in the graph contains alabeland a list of itsneighbors.OJ's undirected graph serialization: Nodes... 阅读全文

posted @ 2018-09-21 11:34 vercont 阅读(168) 评论(0) 推荐(0)

binary-tree-preorder-traversal leetcode C++

摘要：Given a binary tree, return the preorder traversal of its nodes' values.For example: Given binary tree{1,#,2,3},1 2 / 3return[1,2,3].N... 阅读全文

posted @ 2018-09-21 11:34 vercont 阅读(163) 评论(0) 推荐(0)

binary-tree-maximum-path-sum leetcode C++

摘要：Given a binary tree, find the maximum path sum.The path may start and end at any node in the tree.For example: Given the below binary ... 阅读全文

posted @ 2018-09-21 11:34 vercont 阅读(151) 评论(0) 推荐(0)

evaluate-reverse-polist-notation leetcode C++

摘要：Evaluate the value of an arithmetic expression in Reverse Polish Notation.Valid operators are+,-,*,/. Each operand may be an integer o... 阅读全文

posted @ 2018-09-21 11:34 vercont 阅读(141) 评论(0) 推荐(0)

copy-list-with-random-pointer leetcode C++

摘要：A linked list is given such that each node contains an additional random pointer which could point to any node in the list or null.Ret... 阅读全文

posted @ 2018-09-21 11:34 vercont 阅读(157) 评论(0) 推荐(0)

candy leetcode C++

摘要：There are N children standing in a line. Each child is assigned a rating value.You are giving candies to these children subjected to t... 阅读全文

posted @ 2018-09-21 11:34 vercont 阅读(164) 评论(0) 推荐(0)

binary-tree-postorder-traversal leetcode C++

摘要：Given a binary tree, return the postorder traversal of its nodes' values.For example: Given binary tree{1,#,2,3},1 \ 2 / 3return[3,2... 阅读全文

posted @ 2018-09-21 11:34 vercont 阅读(125) 评论(0) 推荐(0)

best-time-to-buy-and-sell-stock leetcode C++

摘要：Say you have an array for which the i th element is the price of a given stock on day i.If you were only permitted to complete at most... 阅读全文

posted @ 2018-09-21 11:33 vercont 阅读(150) 评论(0) 推荐(0)

best-time-to-buy-and-sell-stock-ii leetcode C++

摘要：Say you have an array for which the i th element is the price of a given stock on day i.Design an algorithm to find the maximum profit... 阅读全文

posted @ 2018-09-20 00:40 vercont 阅读(96) 评论(0) 推荐(0)

best-time-to-buy-and-sell-stock-iii leetcode C++

摘要：Say you have an array for which the i th element is the price of a given stock on day i.Design an algorithm to find the maximum profit... 阅读全文

posted @ 2018-09-20 00:40 vercont 阅读(133) 评论(0) 推荐(0)

balanced-binary-tree leetcode C++

摘要：Given a binary tree, determine if it is height-balanced.For this problem, a height-balanced binary tree is defined as a binary tree in... 阅读全文

posted @ 2018-09-20 00:40 vercont 阅读(126) 评论(0) 推荐(0)

像素设定牛客网程序员面试金典 C++ Python

摘要：像素设定牛客网程序员面试金典题目描述有一个单色屏幕储存在一维数组中，其中数组的每个元素代表连续的8位的像素的值，请实现一个函数，将第x到第y个像素涂上颜色(像素标号从零开始)，并尝试尽量使用最快的办法。给定表示屏幕的数组screen(数组中的每个元... 阅读全文

posted @ 2018-09-20 00:40 vercont 阅读(135) 评论(0) 推荐(0)

高度最小的BST 牛客网程序员面试金典 C++ Python

摘要：高度最小的BST 牛客网程序员面试金典 C++ Python 题目描述对于一个元素各不相同且按升序排列的有序序列，请编写一个算法，创建一棵高度最小的二叉查找树。给定一个有序序列int[] vals,请返回创建的二叉查找树的高度。 C++class Min... 阅读全文

posted @ 2018-09-20 00:40 vercont 阅读(104) 评论(0) 推荐(0)

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