Integers

最大乘积(Maximum Product,UVA 11059)

  Problem D - Maximum Product Time Limit: 1 second   Given a sequence of integers S = {S1
·2015-10-31 09:39

UVA 315 315 - Network（求割点个数）

They are connecting several places numbered by integers from 1 to N. No two places have the
·2015-10-31 09:19

Codeforces Round #256 (Div. 2) E Divisors

Let's define function f(a), where a is a sequence of integers.
·2015-10-31 08:59

[leedcode 42] Trapping Rain Water

Given n non-negative integers representing an elevation map where the width of each bar is
·2015-10-31 08:40

POJ 3468 A Simple Problem with Integers (伸展树区间更新求和操作 ， 模板)

伸展数最基本操作的模板，区间求和，区间更新。为了方便理解，特定附上一自己搞的搓图 这是样例中的数据输入后建成的树，其中的1,2是加入的边界顶点，数字代表节点编号，我们如果要对一段区间[l, r]进行操作，只需要把第l-1位的数旋转到0节点下面，把r+1位的数旋转到当前的root下面，就如上图所示，那么椭圆里表示的就是区间[l, r]。 附上注释代码。指针版本的比静态数组的快1
·2015-10-31 08:58

140 - The 12th Zhejiang Provincial Collegiate Programming Contest（第二部分）

   Memory Limit: 65536 KB a, b, c and d are all positive integers
·2015-10-30 18:23

[leetcode] 1.Two Sum

Given an array of integers, find two numbers such that they add up to a specific target number.
·2015-10-30 17:01

Leetcode: Trapping Rain Water

题目 Given n non-negative integers representing an elevation map where the width of each bar
·2015-10-30 17:50

Leetcode:Trapping Rain Water

戳我去解题 Given n non-negative integers representing an elevation map where the width of each bar is 1,
·2015-10-30 16:27

Number of Digit One

Given an integer n, count the total number of digit 1 appearing in all non-negative integers less than
·2015-10-30 15:28

[IOS] NSIndexPath , NSIndexSet , NSRange 之间的区别比较

The NSIndexSet class represents an immutable collection of unique unsigned integers, known as indexes
·2015-10-30 15:58

BT种子文件格式

bencoding现有四种类型的数据：srings(字符串)，integers(整数)，lists(列表)，dictionaries(字典)编码规则如下：strings(字符串)编码为：<字符串长度
·2015-10-30 15:30

Product of Array Except Self

问题描述 Given an array of n integers where n > 1, nums, return an array output such that output[i] is
·2015-10-30 14:20

Basic Calculator

expression string may contain open ( and closing parentheses ), the plus + or minus sign -, non-negative integers
·2015-10-30 14:19

Leetcode: Divide Two Integers

Divide two integers without using multiplication, division and mod operator.
·2015-10-30 14:49

poj3468A Simple Problem with Integers(线段树，在段更新时要注意)

Description You have N integers, A1, A2, ... , AN.
·2015-10-30 14:45

[LeetCode] Search for a Range

Given a sorted array of integers, find the starting and ending position of a given target value.
·2015-10-30 14:36

[LeetCode] Largest Number

Given a list of non negative integers, arrange them such that they form the largest number.
·2015-10-30 14:31

[Leetcode] Count and Say

The count-and-say sequence is the sequence of integers beginning as follows:1, 11, 21, 1211, 111221,
·2015-10-30 14:24

[Leetcode] Jump Game II

Given an array of non-negative integers, you are initially positioned at the first index of the array
·2015-10-30 14:20

[Leetcode] Search a 2D Matrix

This matrix has the following properties:   Integers in each row are sorted from left to right
·2015-10-30 14:18

[Leetcode] Combinations

Given two integers n and k, return all possible combinations of k numbers out
·2015-10-30 14:17

[Leetcode] Jump Game

Given an array of non-negative integers, you are initially positioned at the first index of the array
·2015-10-30 14:14

[Leetcode] Two Sum

Given an array of integers, find two numbers such that they add up to a specific target number.
·2015-10-30 14:09

【leetcode】4Sum（middle）

Given an array S of n integers, are there elements a, b, c, and 
·2015-10-30 14:28

【leetcode】Divide Two Integers （middle）☆

Divide two integers without using multiplication, division and mod operator.
·2015-10-30 14:28

【leetcode】Container With Most Water（middle）

Given n non-negative integers a1, a2, ..., an, where each represents a point
·2015-10-30 14:27

【leetcode】3Sum Closest（middle）

Given an array S of n integers, find three integers in S such that the
·2015-10-30 14:27

【leetcode】Palindrome Number (easy)

Some hints: Could negative integers be palindromes?
·2015-10-30 14:27

[LeetCode 题解]：Combinations

Given two integers n and k, return all possible combinations of k numbers out
·2015-10-30 14:06

LeetCode: Count and Say 题解

The count-and-say sequence is the sequence of integers beginning as follows:1, 11, 21, 1211, 111221,
·2015-10-30 14:03

LeetCode: Search a 2D Matrix 题解

This matrix has the following properties:   Integers in each row are sorted from left to right
·2015-10-30 14:02

LeetCode: Container With Most Water 题解

Given n non-negative integers a1, a2, ..., an, where each represents a point
·2015-10-30 14:02

LeetCode: palindromes 题解

Some hints: Could negative integers be palindromes?
·2015-10-30 14:01

微软编程一小时 题目2： Longest Repeated Sequence

Longest Repeated Sequence 时间限制:10000ms 单点时限:1000ms 内存限制:256MB 描述 You are given a sequence of integers
·2015-10-30 14:59

（HDOJ 1018）Big Number

Big Number Problem Description In many applications very large integers numbers are required.
·2015-10-30 14:42

（HDOJ 1076）An Easy Task

Given a positive integers Y which indica
·2015-10-30 14:37

（HDOJ 1019）Least Common Multiple

Least Common Multiple Problem Description The least common multiple (LCM) of a set of positive integers
·2015-10-30 14:37

POJ-2891 Strange Way to Express Integers 中国剩余定理

这题是一道非常直接的中国剩余定理的题目，但是这里的不同的给定的几个数不一定是互质的。因此也就不能直接用解中国剩余定理的方法来求了。 我们通过迭代法来求解最后的答案。 设有 x = 1(mod 5) 　　 y = 2(mod 6) 　　 z = 3(mod 7) 那么根据第一个方程我们设 x = 5t+1, 代入到第二个方程 5t+1 = 2(mod 6)  ==> 5t
·2015-10-30 14:27

[LeetCode] Container With Most Water

Given n non-negative integers a1, a2, ..., an, where each represents a point
·2015-10-30 14:40

[LeetCode] Combinations 回溯

Given two integers n and k, return all possible combinations of k numbers out
·2015-10-30 14:40

Careercup - Microsoft面试题 - 5752271719628800

2014-05-10 20:31 题目链接 原题： Given an array of integers and a length L, find a sub-array of length L
·2015-10-30 13:09

Careercup - Google面试题 - 5724823657381888

2014-05-06 06:37 题目链接 原题： Given an array of (unsorted) integers, arrange them such that a < b
·2015-10-30 13:03

LeetCode - Search a 2D Matrix

This matrix has the following properties: Integers in each row
·2015-10-30 13:01

LeetCode - Count and Say

Count and Say 2013.12.15 03:00 The count-and-say sequence is the sequence of integers beginning as
·2015-10-30 13:55

LeetCode - Divide Two Integers

Divide Two Integers 2013.12.7 04:52 Divide two integers without using multiplication, division and
·2015-10-30 13:54

LeetCode - 3Sum

LeetCode - 3Sum 2013.12.1 23:52 Given an array S of n integers, are there elements
·2015-10-30 13:51

LeetCode - Palindrome Number

Some hints: Could negative integers be palindromes
·2015-10-30 13:50

LeetCode - Two Sum

LeetCode - Two Sum 2013.12.1 02:30 Given an array of integers, find two numbers such that they add
·2015-10-30 13:49

leetcode_219题——Contains Duplicate II（哈希表）

Submissions: 51898 My Submissions Question  Solution    Given an array of integers
·2015-10-30 13:07
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