问题描述: Given a 2D grid, each cell is either a wall 'W', an enemy 'E' or empty '0' (the number zero), return the maximum enemies you can kill using one ...
分类:
其他好文 时间:
2019-10-07 09:59:01
阅读次数:
103
看官方文档Format: 以 '#' 开头一行被视为评论,出现在其他位置视为参数。 也就不难理解报错原因:将写在同一行的注释视为参数了。 原Dockerfile: 改为: ...
分类:
其他好文 时间:
2019-10-04 11:10:28
阅读次数:
466
Now that we've talked about sample prep, let's talk about imaging. Now that we've talked about sample prep, let's talk about imaging. Now that we've t ...
分类:
其他好文 时间:
2019-10-01 22:49:32
阅读次数:
90
1. The final uniform character should be either A[0] or B[0] 2. A[0] could be at the top, or the bottom. Same applies to B[0] 3. If A[0] works, no nee ...
分类:
其他好文 时间:
2019-10-01 16:12:21
阅读次数:
121
There are N wines in a row. Each year you sell either the leftmost or the rightmost wine. The i-th wine has initial price p[i] and price k * p[i] in t ...
用Xcode配置完美ACMer环境 前言 ? 作为$ACMer$,需求大致为强大的文本编辑功能$(VIM)$,便捷的文件模版功能以及多文件编译功能。$vscode$虽然强大,但是与集成$IDE$相比其缺点也很明显,就是没有完美的$Debug$功能。而$Xcode$刚好有此功能,但是在其他方面却显得有 ...
分类:
其他好文 时间:
2019-09-27 01:27:47
阅读次数:
94
Description: A full binary tree is defined as a binary tree in which all nodes have either zero or two child nodes. Conversely, there is no node in a ...
分类:
其他好文 时间:
2019-09-24 15:50:07
阅读次数:
78
? Linked List Reverse Linked List "link" Reverse a singly linked list. Example: Follow up: A linked list can be reversed either iteratively or recursi ...
分类:
其他好文 时间:
2019-09-23 09:26:28
阅读次数:
88
问题: 说是create_all()的地方有问题,莫名其妙。 后来经过查资料,找出解决方法。附上代码如下: ...
分类:
移动开发 时间:
2019-09-22 12:50:59
阅读次数:
156
java.sql.SQLException: The server time zone value '?й???????' is unrecognized or represents more than one time zone. You must configure either the ser ...
分类:
数据库 时间:
2019-09-19 16:09:26
阅读次数:
119