Description A Sudoku grid is a 16x16 grid of cells grouped in sixteen 4x4 squares, where some cells are filled with letters from A to P (the first ...
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其他好文 时间:
2015-01-31 14:27:01
阅读次数:
313
Description There is an N*M matrix with only 0s and 1s, (1 #includeusing namespace std;// N 行 M 列 。 。 。const int INF=10e8;const int MaxN=1010;const...
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其他好文 时间:
2015-01-31 14:26:16
阅读次数:
188
Description In the game of Sudoku, you are given a large 9 × 9 grid divided into smaller 3 × 3 subgrids. For example,.2738..1..1...6735.......293.5...
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其他好文 时间:
2015-01-31 14:25:36
阅读次数:
298
Description As we know,the fzu AekdyCoin is famous of math,especially in the field of number theory.So,many people call him "the descendant of Chen...
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其他好文 时间:
2015-01-31 14:22:35
阅读次数:
290
Description The country of jiuye composed by N cites. Each city can be viewed as a point in a two- dimensional plane with integer coordinates (x,y)...
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其他好文 时间:
2015-01-31 14:18:03
阅读次数:
278
Description N cities of the Java Kingdom need to be covered by radars for being in a state of war. Since the kingdom has M radar stations but only ...
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其他好文 时间:
2015-01-31 14:16:48
阅读次数:
250
Description 这是个剑与魔法的世界.英雄和魔物同在,动荡和安定并存.但总的来说,库尔特王国是个安宁的国家,人民安居乐业,魔物也比较少.但是.总有一些魔物不时会进入城市附近,干扰人民的生活.就要有一些人出来守护居民们不被魔物侵害.魔法使艾米莉就是这样的一个人.她骑着她的坐骑,神龙米格拉...
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其他好文 时间:
2015-01-31 14:15:37
阅读次数:
169
作为搜索里面的一个大头,终于刷了一部分题目了,跳舞链一般都有现成的模板来套。。。。。。 至于跳舞链的学习的话,我觉得http://www.cnblogs.com/grenet/p/3163550.html 这一篇文章已经将的不能再详细了。。。。。。就不多说了。。。。。。 对于DLX问题首先...
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其他好文 时间:
2015-01-31 14:14:59
阅读次数:
125
Description Today we play a squigglysudoku, The objective is to fill a 9*9 grid with digits so that each column, each row, and each of the nine Con...
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其他好文 时间:
2015-01-31 14:14:17
阅读次数:
147
Description The left figure below shows a complete 3*3 grid made with 2*(3*4) (=24) matchsticks. The lengths of all matchsticks are one. You can fi...
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其他好文 时间:
2015-01-31 14:13:45
阅读次数:
144