Integers

POJ 2739 Sum of Consecutive Prime Numbers( *【素数存表】+暴力枚举 )

Memory Limit: 65536K Total Submissions: 19895   Accepted: 10906 Description Some positive integers
·2015-11-11 00:49

LeetCode1-Two Sum

题目： Given an array of integers, find two numbers such that they add up to a specific target number.
·2015-11-11 00:50

delete代码Largest Rectangle in Histogram

发一下牢骚和主题无关：     标题：     Given n non-negative integers representing
·2015-11-11 00:28

Programming Pearls 笔记（1）

我就写写大致内容，参考参考其他中文版） 问题描述：      输入：小于n=107的正整数(positive integers)，不重复出现，没有其他相关联的信息。
·2015-11-11 00:24

1085. Perfect Sequence (25)

Given a sequence of positive integers and another positive integer p.
·2015-11-11 00:53

1078. Hashing (25)

Standard 作者 CHEN, Yue The task of this problem is simple: insert a sequence of distinct positive integers
·2015-11-11 00:48

1029. Median (25)

代码长度限制 16000 B 判题程序 Standard 作者 CHEN, Yue Given an increasing sequence S of N integers
·2015-11-11 00:46

1020. Tree Traversals (序列建树)

    Suppose that all the keys in a binary tree are distinct positive integers.
·2015-11-11 00:11

HDU2138 随机素数测试 Miller-Rabin算法

题目描述   Give you a lot of positive integers, just to find out how many prime numbers there are..
·2015-11-10 23:39

C puzzles详解【51-57题】

第五十一题 Write a C function which does the addition of two integers without using the '+' operator.
·2015-11-10 23:37

LeetCode(1) || Two Sum

TwoSum问题描述 Given an array of integers, find two numbers such that they add
·2015-11-10 22:19

POJ 3468

A Simple Problem with Integers   Time Limit: 5000MS   Memory Limit: 131072K Total
·2015-11-10 22:51

Codeforces Round #272 (Div. 1) A. Dreamoon and Sums（数论）

One day he obtains two integers a and b occasionally.
·2015-11-10 22:00

POJ 1050 To the Max -- 动态规划

id=1050   Description Given a two-dimensional array of positive and negative integers, a sub-rectangle
·2015-11-10 21:28

Fast Matrix Operations

A Simple Problem with Integers 每次将区间向下更新，或是用之前的方法，统计当前节点到父节点处的覆盖数目。
·2015-11-10 21:18

[leetcode]Divide Two Integers

一开始直接用循环减法，会超时，网上看了下，就是除数倍增的方法，这样复杂度由n变成lg n。中间还要注意负数溢出的情况，直接用long了。 public class Solution { public int divide(int dividend, int divisor) { // Start typing your Java solution below
·2015-11-10 21:24

《leetCode》：Divide Two Integers

题目Dividetwointegerswithoutusingmultiplication,divisionandmodoperator. Ifitisoverflow,returnMAX_INT.思路一：报超时错误/*完成两个数的除法，不能用乘法、除法、和求余运算思路：由于有上面的限制，因此只能用加法和减法来做此题*/ //函数中第一个参数为：被除数，第二个参数为：除数。 //例如：如24÷8
u010412719·2015-11-10 19:00

[LeetCode]4Sum

Givenanarray S of n integers,arethereelements a, b, c,and d in S suchthat a + b + c + d =target?
CiaoLiang·2015-11-10 15:00

[LeetCode]3Sum Closest

Givenanarray S of n integers,findthreeintegersin S suchthatthesumisclosesttoagivennumber,target.Returnthesumofthethreeintegers.Youmayassumethateachinputwouldhaveexactlyonesolution.Forexample
CiaoLiang·2015-11-10 13:00

[LeetCode]3Sum

Givenanarray S of n integers,arethereelements a, b, c in S suchthat a + b + c =0?
CiaoLiang·2015-11-10 11:00

poj3468 A Simple Problem with Integers 线段树 延时更新

ASimpleProblemwithIntegersTimeLimit:5000MS    MemoryLimit:131072KB    64bitIOFormat:%I64d&%I64uSubmitStatusDescription给出了一个序列，你需要处理如下两种询问。"C abc"表示给[a,b]区间中的值全部增加c (-10000≤ c ≤10000)。"Q ab"询问[a,b]区间中所
wr132·2015-11-10 02:00

Java 语言中集合,对象数组,原始类型(primitive)数组互相转换的工具类

阅读更多集合-》对象数组-》原始类型数组ListintegerList=newArrayList();integerList.add(1);Integer[]integers=integerList.toArray
lawrence.li·2015-11-09 22:00

Java 语言中集合,对象数组,原始类型(primitive)数组互相转换的工具类

集合-》对象数组-》原始类型数组 ListintegerList=newArrayList(); integerList.add(1); Integer[]integers=integerList.toArray
lawrence.li·2015-11-09 22:00

CodeSmith基础（八）

Property Editors）         当你开始编写自定义的CodeSmith模板时，很可能对于使用它的strings或integers
·2015-11-09 14:28

hdu4267 A Simple Problem with Integers

A Simple Problem with Integers Time Limit: 5000/1500 MS (Java/Others) Memory Limit: 32768/32768 K (Java
·2015-11-09 14:02

POJ3978

/* Description A pretty straight forward task, calculate the number of primes between 2 integers.
·2015-11-09 14:47

[LeetCode18]4Sum

题目来源：https://leetcode.com/problems/4sum/点击打开链接Givenanarray S of n integers,arethereelements a, b, c,and
hnxijie·2015-11-09 13:00

[LeetCode16]3Sum Closed

题目来源：点击打开链接https://leetcode.com/problems/3sum-closest/Givenanarray S of n integers,findthreeintegersin
hnxijie·2015-11-09 13:00

[LeetCode15]3Sum

Givenanarray S of n integers,arethereelements a, b, c in S suchthat a + b + c =0?
hnxijie·2015-11-09 13:00

LeetCode Two Sum

Two Sum  Given an array of integers, find two numbers such that they add up to a specific target
·2015-11-09 13:00

【LeetCode】77. Combinations (2 solutions)

Combinations Given two integers n and k, return all possible combinations of k 
·2015-11-09 13:20

【LeetCode】84. Largest Rectangle in Histogram

Largest Rectangle in Histogram Given n non-negative integers representing the histogram's
·2015-11-09 13:15

【LeetCode】78. Subsets (2 solutions)

Subsets Given a set of distinct integers, S, return all possible subsets.
·2015-11-09 13:13

【LeetCode】90. Subsets II (2 solutions)

Subsets II Given a collection of integers that might contain duplicates, S, return all possible
·2015-11-09 13:12

[LeetCode]Container With Most Water, 解题报告

在找工作时被很多人推荐，发现了这道最大蓄水题目就是美团的笔试最后一道题，当时我霸笔只有着一道题目没有答出来，因此也就没有获得面试机会，可惜了 题目 Given n non-negative integers
·2015-11-09 13:28

Java 8 Stream API Example Tutorial

Suppose we want to iterate over a list of integers and find out sum of all the integers greater than
·2015-11-09 13:44

Divide Two Integers

    题意是计算a/b，其中a、b均为int，结果也要int。但是计算不允许使用乘法、除法、取模运算。 class Solution { public: // Divide two unsigned int once, using binary divide method. unsigned int unsigned_divi
·2015-11-09 12:30

LeetCode——Single Number II（找出数组中只出现一次的数2）

问题： Given an array of integers, every element appears three times except for one.
·2015-11-09 12:44

HappyLeetcode45:Divide Two Integers

Divide Two Integers Total Accepted: 26724 Total Submissions: 167045 My Submissions Question Solution
·2015-11-09 12:01

CF 303C——Minimum Modular——————【剪枝】

megabytes input standard input output standard output You have been given n distinct integers
·2015-11-09 12:40

（Problem 14）Longest Collatz sequence

The following iterative sequence is defined for the set of positive integers: n n/2 (n is even) n
·2015-11-09 12:23

hdu 4267 A Simple Problem with Integers （线段树）

  http://acm.hdu.edu.cn/showproblem.php?pid=4267   转自： http://blog.csdn.net/acm_cxlove/article/details/7854526     题目：给出n个数，每次将一段区间内满足(i-l)%k==0  （r>=i>=
·2015-11-09 12:35

4Sum

https://oj.leetcode.com/problems/4sum/ Given an array S of n integers, are there
·2015-11-09 11:06

Palindrome Number

Some hints: Could negative integers be palind
·2015-11-09 11:06

3Sum Closest

https://oj.leetcode.com/problems/3sum-closest/ Given an array S of n integers, find
·2015-11-09 11:04

Container With Most Water

https://oj.leetcode.com/problems/container-with-most-water/ Given n non-negative integers&
·2015-11-09 11:58

HDU 3468 HDOJ 3468 A Simple Problem with Integers ACM 3468 IN HDU

MiYu原创, 转帖请注明 : 转载自 ______________白白の屋     代码 < pre lang = " cpp "  line = " 1 " > /* Mail to   : miyubai
·2015-11-09 11:08

poj 3468 A Simple Problem with Integers(线段树更新区间)

线段树：http://blog.csdn.net/metalseed/article/details/8039326#include #include usingnamespacestd; #definelsonl,m,rt>1)); sum[rt>1); add[rt]=0; } } voidbuild(intl,intr,intrt){ add[rt]=0; if(l==r){ scanf(
u014552756·2015-11-08 19:00

Lintcode: Fast Power

Calculate the a^n % b where a, b and n are all 32bit integers.
·2015-11-08 17:02

面经：Google两轮背靠背

中国大哥出的题: Given a set of integers, print out all the subsets For example, {1, 2, 3} output: {}, {1,2
·2015-11-08 17:58
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