Let S = s1 s2...s2n be a well-formed string of
parentheses. S can be encoded in two different ways:q By an integer sequence P =
p1 p2...pn where pi is...
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其他好文 时间:
2014-05-26 22:07:33
阅读次数:
300
InputThe first line of the input contains an
integer
T(1>4294967295,故不能用常规方法具体解决方法是,将数字利用字符串的形式表示,每个字符都是数字,1000个连续字符也没问题,再将两个不同字符串相加得到最终结果。有一次提交时,出现了“...
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其他好文 时间:
2014-05-26 21:27:06
阅读次数:
248
Given an unsorted integer array, find the first
missing positive integer.For
example,Given[1,2,0]return3,and[3,4,-1,1]return2.Your algorithm should ru...
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其他好文 时间:
2014-05-26 09:43:14
阅读次数:
220
E. Elegant StringTime Limit:1000msCase Time
Limit:1000msMemory Limit:65536KB64-bit integer IO format:%lld Java class
name:MainSubmitStatusPID: 34985Fo...
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其他好文 时间:
2014-05-26 08:23:51
阅读次数:
269
/**9、定义一个静态方法,该方法可以接收一个List,方法内对List进行排序*/
import java.util.ArrayList;
import java.util.List;
public
class Test9 {
public
static void sort(List list) {
int size = ...
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其他好文 时间:
2014-05-26 04:09:20
阅读次数:
343
例1: 批量 查询部门号为 "10" 号的并把它们打印出来 . DECLARE TYPE
emp_table_type IS TABLE OF my_emp%ROWTYPE INDEX BY BINARY_INTEGER; v_emp_table
emp_table_type;BEGIN SELE....
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数据库 时间:
2014-05-26 01:26:47
阅读次数:
356
php是一种动态脚本语言,比较适合web开发。php支持8种变量数据类型:四种标量类型:boolean(布尔型)integer(整型)float(浮点型,也称作double)string(字符串)两种复合类型:array(数组)object(对象)最后是两种特殊类型:resource(资源)NULL...
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Web程序 时间:
2014-05-25 23:56:47
阅读次数:
447
A计划Time Limit : 3000/1000ms (Java/Other)Memory
Limit : 32768/32768K (Java/Other)Total Submission(s) : 26Accepted Submission(s)
: 2Font:Times New Roman...
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其他好文 时间:
2014-05-25 19:44:34
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405
【题目】
The n-queens puzzle is the problem of placing n queens on an n×n chessboard such that no two queens attack each other.
Given an integer n, return all distinct solutions to the n-queens puzzle.
Each solution contains a distinct board configuratio...
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其他好文 时间:
2014-05-24 17:12:32
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237
An integer is divisible by 3 if the sum of its digits is also divisible by 3. For example, 3702 is divisible by 3 and 12 (3+7+0+2) is also divisible by 3. This property also holds for the integer 9.
...
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其他好文 时间:
2014-05-24 14:30:47
阅读次数:
208