DescriptionFor the daily milking, Farmer John'sNcows (1 ≤N≤ 50,000) always line up in the same order. One day Farmer John decides to organize a game o...
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其他好文 时间:
2014-06-28 09:32:17
阅读次数:
200
ORA-02287: 此处不允许序号
insert into gls_vchitem
(viid,
yr,
km)
select gls_vchitem_seq.nextval as viid,
yr,
km
from gls_vchitem_tmp
order by km;
不能有order by 或group by...
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其他好文 时间:
2014-06-28 08:12:41
阅读次数:
257
Given an array withnobjects colored red, white or blue, sort them so that objects of the same color are adjacent, with the colors in the order red, wh...
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其他好文 时间:
2014-06-27 12:55:53
阅读次数:
235
You are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes contain a single ...
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其他好文 时间:
2014-06-27 12:21:24
阅读次数:
215
1.查询数据库是否有等待select * from resource_queues where node_name=(select node_name from nodes order by node_name limit 1) order by queue_entry_timestamp desc...
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数据库 时间:
2014-06-27 12:03:53
阅读次数:
680
Given a matrix of m x n elements (m rows, n columns), return all elements of the matrix in spiral order.
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其他好文 时间:
2014-06-27 11:51:13
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193
Given an integer n, generate a square matrix filled with elements from 1 to n2 in spiral order.
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其他好文 时间:
2014-06-27 11:40:49
阅读次数:
156
题目:You are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes contain a sing...
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其他好文 时间:
2014-06-27 11:38:12
阅读次数:
207
判断CPU 是小端存储(Little endian)还是大端存储(Big endian)模式
static union
{
int a;
char b;
}_s_var_endian_check = {1};
#define ISLITTLEENDIAN (_s_var_endian_check.b == 1)
#define ISBIGENDIAN !ISLITTLEENDIAN...
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其他好文 时间:
2014-06-27 09:28:41
阅读次数:
198
KM 求权值最小的完美匹配
Going Home
Time Limit: 1000MS
Memory Limit: 65536K
Total Submissions: 17309
Accepted: 8824
Description
On a grid map there are n little...
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其他好文 时间:
2014-06-27 08:56:18
阅读次数:
135