06 2020 档案

[LeetCode 174] Dungeon Game
摘要：The demons had captured the princess (P) and imprisoned her in the bottom-right corner of a dungeon. The dungeon consists of M x N rooms laid out in a 阅读全文
posted @ 2020-06-22 03:35 Review->Improve 阅读(446) 评论(0) 推荐(0)
[LeetCode 1478] Allocate Mailboxes
摘要：Given the array houses and an integer k. where houses[i] is the location of the ith house along a street, your task is to allocate k mailboxes in the 阅读全文
posted @ 2020-06-20 05:37 Review->Improve 阅读(692) 评论(0) 推荐(0)
[LeetCode 1477] Find Two Non-overlapping Sub-arrays Each With Target Sum
摘要：Given an array of integers arr and an integer target. You have to find two non-overlapping sub-arrays of arr each with sum equal target. There can be 阅读全文
posted @ 2020-06-18 22:33 Review->Improve 阅读(2076) 评论(0) 推荐(0)
[LeetCode 406] Queue Reconstruction by Height
摘要：Suppose you have a random list of people standing in a queue. Each person is described by a pair of integers (h, k), where h is the height of the pers 阅读全文
posted @ 2020-06-13 06:39 Review->Improve 阅读(257) 评论(0) 推荐(0)
[LeetCode 209] Minimum Size Subarray Sum
摘要：Given an array of n positive integers and a positive integer s, find the minimal length of a contiguous subarray of which the sum ≥ s. If there isn't 阅读全文
posted @ 2020-06-11 07:57 Review->Improve 阅读(208) 评论(0) 推荐(0)
[LeetCode 862] Shortest Subarray with Sum at Least K
摘要：Return the length of the shortest, non-empty, contiguous subarray of A with sum at least K. If there is no non-empty subarray with sum at least K, ret 阅读全文
posted @ 2020-06-11 07:49 Review->Improve 阅读(419) 评论(0) 推荐(0)
[LeetCode 1262] Greatest Sum Divisible by Three
摘要：Given an array nums of integers, we need to find the maximum possible sum of elements of the array such that it is divisible by three. Example 1: Inpu 阅读全文
posted @ 2020-06-10 08:07 Review->Improve 阅读(727) 评论(0) 推荐(0)
[LeetCode 1029] Two City Scheduling
摘要：There are 2N people a company is planning to interview. The cost of flying the i-th person to city A is costs[i][0], and the cost of flying the i-th p 阅读全文
posted @ 2020-06-04 02:24 Review->Improve 阅读(252) 评论(0) 推荐(0)