SYS @ prod >col index_name for a10SYS @ prod >col table_name for a10SYS @ prod >col start_monitoring for a20SYS @ prod >col end_monitoring for a20SYS ...
分类：
数据库 时间：
2015-07-30 22:59:34
阅读次数：
261
print和import的更多信息使用逗号输出>>> print 'age:', 42age: 42>>> 1,2,3(1, 2, 3)>>> print 1,2,31 2 3>>> print (1,2,3)(1, 2, 3)>>> name='Gumby'>>> salutation='Mr.'...
分类：
编程语言 时间：
2015-07-30 16:57:12
阅读次数：
187
题意：给一个n*m的矩形，往每个格子填0-k的数字，使得对第i行和为row[i]，第i列和为col[i]，问是否存在方案，方案是否唯一，如果方案唯一则输出具体方案。思路：首先根据问题提取对象，行、列、格子、数，只有数可以连接其它的对象。从源点向第i行连一条容量为row[i]的有向边，从第i行向第i行...
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其他好文 时间：
2015-07-30 10:49:36
阅读次数：
195
Painter
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)
Total Submission(s): 816 Accepted Submission(s): 376
Problem Description
Mr. Hdu is an painter,...
分类：
其他好文 时间：
2015-07-29 23:04:58
阅读次数：
120
Problem Description
Mr Wang wants some boys to help him with a project. Because the project is rather complex,
the more boys come, the better it will be. Of course there are certain requirements....
分类：
其他好文 时间：
2015-07-29 19:23:08
阅读次数：
135
RGCDQ
Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)
Total Submission(s): 1320 Accepted Submission(s): 573
Problem Description
Mr. Hdu is interested...
分类：
其他好文 时间：
2015-07-29 19:13:19
阅读次数：
191
Painter
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)
Total Submission(s): 739 Accepted Submission(s): 343
Problem Description
Mr. Hdu is an painte...
分类：
其他好文 时间：
2015-07-29 15:57:11
阅读次数：
126
Painter
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)
Total Submission(s): 634 Accepted Submission(s): 291
Problem Description
Mr. Hdu is an painte...
分类：
其他好文 时间：
2015-07-29 14:11:05
阅读次数：
226
RGCDQ
Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)
Total Submission(s): 323 Accepted Submission(s): 162
Problem Description
Mr. Hdu is interested...
分类：
其他好文 时间：
2015-07-28 23:16:36
阅读次数：
119
Problem Description
Mr. Hdu is an painter, as we all know, painters need ideas to innovate , one day, he got stuck in rut and the ideas dry up, he took out a drawing board and began to draw casuall...
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其他好文 时间：
2015-07-28 23:14:32
阅读次数：
180
