/**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
UVA 10843 - Anne's game
题目链接
题意:题意说得挺绕的,其实本质上就是求n个点,可以接连出多少种不同的生成树
思路:这是Caylay定理,网上能找到证明,结果为nn?2,然后利用快速幂去求解。
代码:
#include
#include
const int long long MOD = 2000000011;
int t;
long long n;...
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其他好文 时间:
2014-05-26 03:36:35
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278
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
Problem Description
Teacher HU and his 40 students were trapped by the brigands. To show their power, the head of the brigands want to select one people to kill.
Teacher HU and his 40 students wil...
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其他好文 时间:
2014-05-25 10:02:35
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309
Flip GameDescriptionFlip game is played on a
rectangular 4x4 field with two-sided pieces placed on each of its 16 squares.
One side of each piece is w...
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其他好文 时间:
2014-05-25 03:21:52
阅读次数:
255
【题目】
Given an array of non-negative integers, you are initially positioned at the first index of the array.
Each element in the array represents your maximum jump length at that position.
Determine if you are able to reach the last index.
For example:...
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其他好文 时间:
2014-05-24 20:44:39
阅读次数:
221
之所以说leetcode的测试用例有问题,是因为我刚开始理解错了题意,写下了如下的错误的代码。但是却AC了。
错误代码为:
bool canJump(int A[], int n) {
if(n == 0) return true;
int sum = 0; //记录当前的最远距离
int i = 0;
...
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其他好文 时间:
2014-05-24 19:45:57
阅读次数:
1081
【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