题目:给你一个n*n的格子,有些里面有大写字母,用大写字母填满格子,相邻的格子中字母不相同,
并且使得从上到下,从左到右的字母字典序最小。
分析:构造。将格子从上到下,从左到右编号,然后按编号填充,避免冲突即可,这样一定最小。
(如果,该方案不是最小,那么之前一定会选择更小的方案,而不是本方案)
说明:╮(╯▽╰)╭。
#include
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其他好文 时间:
2015-06-17 21:38:21
阅读次数:
108
Given a 2D binary matrix filled with 0's and 1's, find the largest square containing all 1's and return its area.For example, given the following matr...
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其他好文 时间:
2015-06-17 08:13:14
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题目链接:http://poj.org/problem?id=2588SnakesTime Limit:1000MSMemory Limit:65536KDescriptionBuffalo Bill wishes to cross a 1000x1000 square field. A numbe...
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其他好文 时间:
2015-06-16 18:37:05
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Given a 2D binary matrix filled with 0's and 1's, find the largest square containing all 1's and return its area.For example, given the following matr...
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编程语言 时间:
2015-06-15 18:34:55
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You have a rectangular board that is placed vertically. The board is divided into a grid of unit square cells. Some grid cells contain obstacles and some cells contain a...
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其他好文 时间:
2015-06-15 00:19:35
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Red and BlackTime Limit:1000MSMemory Limit:30000KTotal Submissions:25228Accepted:13605DescriptionThere is a rectangular room, covered with square tile...
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2015-06-14 15:02:56
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如下图,设置一个影片剪辑,里面放置一个正方线,不断地变淡又变成清。
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一、基本布局
1、通过Ctrk+F8,或者插入->新建原件,新建一个名为square的影片剪辑
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其他好文 时间:
2015-06-14 12:33:52
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十分不错的日期选择器,界面也十分和谐,支持单选、多选、范围选择、弹框显示、自定义样式等操作,集成起来也十分简单,有兴趣的可以关注作者Github:https://github.com/square/android-times-square...
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移动开发 时间:
2015-06-12 10:08:05
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DescriptionThe rotation game uses a # shaped board, which can hold 24 pieces of square blocks (see Fig.1). The blocks are marked with symbols 1, 2 and...
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其他好文 时间:
2015-06-11 20:54:14
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Problem Description
One day Sophia finds a very big square. There are n trees in the square. They are all so tall. Sophia is very interesting in them.
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其他好文 时间:
2015-06-10 22:36:35
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