07 2018 档案

摘要:原题链接在这里:https://leetcode.com/problems/sliding-puzzle/ 题目: On a 2x3 board, there are 5 tiles represented by the integers 1 through 5, and an empty squa 阅读全文
posted @ 2018-07-29 04:55 Dylan_Java_NYC 阅读(526) 评论(0) 推荐(0) 编辑
摘要:原题链接在这里:https://leetcode.com/problems/pour-water/description/ 题目: We are given an elevation map, heights[i] representing the height of the terrain at 阅读全文
posted @ 2018-07-28 08:40 Dylan_Java_NYC 阅读(337) 评论(0) 推荐(0) 编辑
摘要:在C/C++中,需要自己负责object的creation 和 destruction. 如果忘记了destruction, 就容易出现OutOfMemoryErrors. Java中会有GC直接处理unreachable objects. 什么是unreachable objects: 在stac 阅读全文
posted @ 2018-07-25 10:14 Dylan_Java_NYC 阅读(240) 评论(0) 推荐(0) 编辑

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