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https://pintia.cn/problem-sets/994805260223102976/problems/994805272021680128 拍集体照时队形很重要，这里对给定的 N 个人 K 排的队形设计排队规则如下： 每排人数为 N/K（向下取整），多出来的人全部站在最后一排； 后排 阅读全文
posted @ 2018-12-04 10:21
_Zlrrr
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https://leetcode.com/problems/combination-sum/ Given a set of candidate numbers (candidates) (without duplicates) and a target number (target), find a 阅读全文
posted @ 2018-12-03 22:11
_Zlrrr
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https://leetcode.com/problems/middle-of-the-linked-list/ Given a non-empty, singly linked list with head node head, return a middle node of linked lis 阅读全文
posted @ 2018-12-03 15:05
_Zlrrr
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https://leetcode.com/problems/delete-node-in-a-linked-list/ Write a function to delete a node (except the tail) in a singly linked list, given only ac 阅读全文
posted @ 2018-12-03 14:39
_Zlrrr
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https://leetcode.com/problems/palindrome-linked-list/ Given a singly linked list, determine if it is a palindrome. Example 1: Example 2: 代码： 妈耶 自己写对的第 阅读全文
posted @ 2018-12-03 14:22
_Zlrrr
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https://leetcode.com/problems/max-points-on-a-line/ Given n points on a 2D plane, find the maximum number of points that lie on the same straight line 阅读全文
posted @ 2018-12-03 13:05
_Zlrrr
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https://leetcode.com/problems/maximum-product-subarray/ Given an integer array nums, find the contiguous subarray within an array (containing at least 阅读全文
posted @ 2018-12-02 21:59
_Zlrrr
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https://leetcode.com/problems/summary-ranges/ Given a sorted integer array without duplicates, return the summary of its ranges. Example 1: Example 2: 阅读全文
posted @ 2018-12-02 18:29
_Zlrrr
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https://leetcode.com/problems/basic-calculator-ii/ Implement a basic calculator to evaluate a simple expression string. The expression string contains 阅读全文
posted @ 2018-12-02 17:55
_Zlrrr
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https://pintia.cn/problem-sets/994805260223102976/problems/1038429385296453632 以下文字摘自《灵机一动·好玩的数学》：“狼人杀”游戏分为狼人、好人两大阵营。在一局“狼人杀”游戏中，1 号玩家说：“2 号是狼人”，2 号玩家 阅读全文
posted @ 2018-12-02 11:33
_Zlrrr
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