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Number Sequence
Problem DescriptionA number sequence is defined as follows:f(1) = 1, f(2) = 1, f(n) = (A * f(n - 1) + B * f(n - 2)) mod 7.Given A, B, and n, you are t...
分类:其他好文   时间:2014-10-30 15:15:01    阅读次数:312
Oracle EBS附件下载功能
?? 附件下载功能 使用 fnd_lobs 表结合 fnd_gfm 包下载文件,可以下载已经存在fnd_lobs表里的文件,也可以手动写些内容进fnd_lobs表,然后在浏览器里显示: --1.下载fnd_lobs表里已经存在的文件: DECLARE   v_file_id NUMBER;   url       VARCHAR2(500 ); BEGIN   --Get ...
分类:数据库   时间:2014-10-30 13:36:52    阅读次数:278
UVA 1558 - Number Game(博弈dp)
UVA 1558 - Number Game题目链接题意:20之内的数字,每次能够选一个数字,然后它的倍数,还有其它已选数的倍数组合的数都不能再选,谁先不能选数谁就输了,问赢的方法思路:利用dp记忆化去求解,要输出方案就枚举第一步就可以,状态转移过程中,选中一个数字,对应的变化写成一个函数,然后就是...
分类:其他好文   时间:2014-10-30 13:17:03    阅读次数:176
LeetCode:Single Number(2)
问题描述: Given an array of integers, every element appears three times except for one. Find that single one. Note: Your algorithm should have a linear runtime complexity. Could you implement it ...
分类:其他好文   时间:2014-10-30 11:52:50    阅读次数:256
LeetCode Maximum Subarray
LeetCode Maximum Subarray Find the contiguous subarray within an array (containing at least one number) which has the largest sum.For example, given the array [?2,1,?3,4,?1,2,1,?5,4],the contiguous su...
分类:其他好文   时间:2014-10-30 07:12:42    阅读次数:151
[Leetcode] Distinct Subsequences
Given a stringSand a stringT, count the number of distinct subsequences ofTinS.A subsequence of a string is a new string which is formed from the orig...
分类:其他好文   时间:2014-10-30 07:06:13    阅读次数:171
[LeetCode] Reverse Nodes in k-Group
Given a linked list, reverse the nodes of a linked listkat a time and return its modified list.If the number of nodes is not a multiple ofkthen left-o...
分类:其他好文   时间:2014-10-29 23:51:47    阅读次数:266
统计NSString中英文字符串长度
计算NSString的字符长度,用length方法Returns the number of Unicode characters in the receiver,既是英文字符和中文汉字都是一个字符长度,如@“abcde我的”长度为7,而此长度和微博的输入字数实际上是不符的,在微博中,它的长度为5(...
分类:其他好文   时间:2014-10-29 23:43:10    阅读次数:282
The Triangle
The Triangle 时间限制:1000 ms  |  内存限制:65535 KB 难度:4 描述 7 3 8 8 1 0 2 7 4 4 4 5 2 6 5 (Figure 1) Figure 1 shows a number triangle. Write a program that calculates the highest sum of ...
分类:其他好文   时间:2014-10-29 21:37:14    阅读次数:213
LeetCode: Valid Number 解题报告
Valid NumberValidate if a given string is numeric.Some examples:"0" => true" 0.1 " => true"abc" => false"1 a" => false"2e10" => trueNote: It is intend...
分类:其他好文   时间:2014-10-29 21:04:03    阅读次数:166
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