Given a triangle, find the minimum path sum from top to bottom. Each step you may move to adjacent numbers on the row below.For example, given the fol...
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其他好文 时间:
2014-08-15 23:47:19
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302
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
#include
#include
#include
using namespace std;
struct Data
{
void assign(int x,int y,int z)
{
row=x;
col=y;
val=z;
}
int row,col,val;
} data[730];
struct Node
...
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其他好文 时间:
2014-08-15 16:02:29
阅读次数:
1129
Here another memory for speed implementation:class Solution {public: bool isValidSudoku(vector > &board) { size_t row_cnt = board.size(); ...
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其他好文 时间:
2014-08-15 14:18:48
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194
Well, in WPF the difference between ListView and DataGrid is just one. Editing. You need editing use DataGrid, otherwise use ListView. You can edit in...
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其他好文 时间:
2014-08-15 12:11:19
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211
Description
Stable Grid
Consider a grid of size n x n where each cell contains a number. Let's call a grid stable if we canrearrange the numbers of each row so that every col...
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其他好文 时间:
2014-08-15 10:42:58
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190
Given an index k, return the kth row of the Pascal's triangle.For example, given k = 3,Return [1,3,3,1].Note:Could you optimize your algorithm to use ...
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其他好文 时间:
2014-08-14 23:44:26
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323
Given a triangle, find the minimum path sum from top to bottom. Each step you may move to adjacent numbers on the row below.For example, given the fol...
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其他好文 时间:
2014-08-14 23:26:46
阅读次数:
219
我一直在找mysql中有没有类似Oracle 10046类似的工具,可以看到SQL执行的时间消耗在哪里。终于在网上找到一个profile,使用一些,觉得不错。
mysql> select version();
+-----------+
| version() |
+-----------+
| 5.6.16 |
+-----------+
1 row in set (0.00...
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数据库 时间:
2014-08-14 20:36:29
阅读次数:
261