题目链接:点击打开链接
A:#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
using namespace std;
int a[12][11];
int main() {
for (int i = 0; i <= 10; ++i) ...
原题如下:
Write a SQL query to get the second highest salary from the Employee table.
+----+--------+
| Id | Salary |
+----+--------+
| 1 | 100 |
| 2 | 200 |
| 3 | 300 |
+----+--------+
...
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其他好文 时间:
2015-01-31 21:58:12
阅读次数:
189
题目连接:Click here
Arrange the Schedule
Time Limit: 1 Second
Memory Limit: 65536 KB
In Summer 2011, the ZJU-ICPC Team has a n-days training schedule. ZJU-ICPC Team has been divided into ...
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其他好文 时间:
2015-01-31 13:05:07
阅读次数:
294
点击打开链接
1167. Bicolored Horses
Time limit: 1.0 second
Memory limit: 64 MB
Every day, farmer Ion (this is a Romanian name) takes out all his horses, so they may run and play. When th...
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其他好文 时间:
2015-01-31 12:20:11
阅读次数:
235
语法为:TIMESTAMPDIFF(unit,datetime_expr1,datetime_expr2), SELECT TIMESTAMPDIFF(SECOND, now(), ‘2014-01-27 15:52:11‘) 其中unit单位有如下几种,分别是: FRAC_SECOND?(microseconds), SECOND, MINUTE,...
分类:
数据库 时间:
2015-01-30 16:18:17
阅读次数:
219
1.17-18:学习HMM模型;1.18-20:学习CRF模型(未完成);1.20-24:应用HMM到具体问题;1.24-27:扩展为second-order HMM(扩展Bi-gram MLE到Tri-gram MLE;扩展Viterbi算法);明确了BW算法不适合正在解决的问题;1.28:在词性...
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其他好文 时间:
2015-01-30 15:36:58
阅读次数:
175
《C++大学教程》(第二版) 【原书名】 The Complete C++ Training Course,Second Edition 【作者】 (美)Harvey M.Deitel Paul James Deitel 【译者】 邱仲潘 等 【丛书名】 国外计算机科学教材系列 【出版社】 电子工业...
分类:
编程语言 时间:
2015-01-30 14:51:42
阅读次数:
164
1627. Join
Time limit: 4.0 second
Memory limit: 64 MB
Businessman Petya recently bought a new house. This house has one floor with
n × m square rooms, placed in rectangular lattice. Some roo...
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其他好文 时间:
2015-01-30 09:16:22
阅读次数:
166
Given a linked list, remove the nth node from the end of list and return its head.
For example,
Given linked list: 1->2->3->4->5, and n = 2.
After removing the second node from th...
分类:
编程语言 时间:
2015-01-29 12:44:36
阅读次数:
191
查询开机时间cat/proc/uptime|awk-F.‘{run_days=$1/86400;run_hour=($1%86400)/3600;run_minute=($1%3600)/60;run_second=$1%60;printf("系统已运行:%d天%d时%d分%d秒",run_days,run_hour,run_minute,run_second)}‘查询运行时长date-d"$(awk-F.‘{print$1}‘/proc/uptime)second..
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系统相关 时间:
2015-01-28 11:21:35
阅读次数:
607