Division game is a 2-player game.In this game, there is a matrix of positive integers with N rows and M columns.Players make their moves in turns. In each step, the current player selects arow. If the...
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其他好文 时间:
2014-08-17 15:40:52
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191
The string "PAYPALISHIRING" is written in a zigzag pattern on a given
number of rows like this: (you may want to display this pattern in a fixed font for better legibility)
P A H N
A P L S I ...
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其他好文 时间:
2014-08-17 13:09:52
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168
Description
There are two rows of positive integer numbers. We can draw one line segment between any two equal numbers, with values r, if one of them is located in the first row and the other one i...
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其他好文 时间:
2014-08-16 23:52:01
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560
Description
Optimal Symmetric Paths
You have a grid of n rows and
n columns. Each of the unit squares contains a non-zero digit. You walk from the top-left square to the b...
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其他好文 时间:
2014-08-16 12:36:50
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332
Simply DFS + Backtrace, as N-Queenclass Solution {public: vector> rows; vector> cols; vector>> subboxHm; bool isValid(char c, int i, int j...
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其他好文 时间:
2014-08-16 07:29:10
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166
http://stackoverflow.com/questions/7892334/get-size-of-all-tables-in-databaseSELECT t.NAME AS TableName, s.Name AS SchemaName, p.rows AS Row...
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数据库 时间:
2014-08-16 00:57:29
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289
SQL>SELECTTABLE_NAME,(BLOCKS*8192/1024/1024)-(NUM_ROWS*AVG_ROW_LEN/1024/1024)"DatalowerthanHWMinMB"FROMUSER_TABLESWHEREtable_name='T1';TABLE_NAMEDatal...
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其他好文 时间:
2014-08-15 17:46:29
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230
private DataTable Display(DataTable dtSource) { DataTable dtTemp = dtSource.Copy(); foreach (DataRow dr in dtSource.Rows) { DataRow[] drRepeat = dtTe....
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其他好文 时间:
2014-08-15 12:11:48
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221
~~~~
题意:给出两行数字序列,求上下匹配的最多组数是多少.
匹配规则:
1.匹配对的数字必须相同。
2.每个匹配必须有且只能有一个匹配与之相交叉,且相交叉的两组匹配数字必须不同。
3.一个数最多只能匹配一次。
最长公共子序列的改编,令f[i][j]表示第一个序列的前i个数字和第二个序列的前j个数字的匹配的最优值。
状态转移:f[i][j]=max(f[p-1][q-1]+2,...
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其他好文 时间:
2014-08-15 09:31:17
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205
1.隐藏最上面的GroupPanel gridView1.OptionsView.ShowGroupPanel=false; 2.得到当前选定记录某字段的值 sValue=Table.Rows[gridView1.FocusedRowHandle][FieldName].ToString...
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其他好文 时间:
2014-08-15 01:26:27
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2097