Integers

Largest Number

Largest Number 问题： Given a list of non negative integers, arrange them such that they form the largest
·2015-11-07 09:10

Count and Say

Count and Say 问题： The count-and-say sequence is the sequence of integers beginning as follows:1, 11
·2015-11-07 09:08

Jump Game

Jump Game 问题： Given an array of non-negative integers, you are initially positioned at the first index
·2015-11-07 09:54

LeetCode16:3Sum Closest

Givenanarray S of n integers,findthreeintegersin S suchthatthesumisclosesttoagivennumber,target.Returnthesumofthethreeintegers.Youmayassumethateachinputwouldhaveexactlyonesolution.Forexample
geekmanong·2015-11-06 21:00

(easy)LeetCode 203.Remove Linked List Elements

Remove all elements from a linked list of integers that have value val.
·2015-11-06 07:27

Sequence《优先队列》

Now we may select one number from each sequence to form a sequence with m integers.
·2015-11-06 07:26

Ultra-QuickSort （poj 2002)

The algorithm processes a sequence of n distinct integers by swapping two adjacent sequence elements
·2015-11-06 07:24

FZU2105 线段树 （按位操作）

题目： Given N integers A={A[0],A[1],...,A[N-1]}.
·2015-11-06 07:29

1002.A+B+C（while的一种用法）

文章来自博客园，作者：Ls_Hacker_柏杨(http://www.cnblogs.com/hlwyfeng/) 题目： For each pair of integers A B and C
·2015-11-05 09:06

[编程珠玑]取样问题

input:m,n and m<n output:a sorted list of m random integers in the range 0...n-1   View
·2015-11-05 08:59

HDU 1796 How many integers can you find

容斥定理： View Code #include<iostream> #include<cstdio> #include<cstdlib> #include<algorithm> #include<cmath> #include<queue> #include<set> #include&
·2015-11-05 08:10

poj 2891 Strange Way to Express Integers

由于bi，bj不保证互素，不能用直接套中国剩余定理，做法是利用欧几里德扩展定理，将两个等式合并，然后再与其他的等式一一合并  对于x=b1 mod a1,x= b2 mod a2，设x=b1+m1*a1 , x = b2 + m2*a2;所以 b1 +m1*a1 = b2 + m2*a2； 所以a1*m1=b1-b2 mod a2，利用欧几里德扩展定理求出最小的非负m1，那么x=b1
·2015-11-05 08:00

(Problem 40)Champernowne's constant

An irrational decimal fraction is created by concatenating the positive integers: 0.123456789101112131415161718192021
·2015-11-05 08:01

leetcode[42]Trapping Rain Water

Given n non-negative integers representing an elevation map where the width of each bar is
·2015-11-05 08:14

hdu 5534（dp）

indicatingthetotalnumberoftestcases.Eachtestcasestartswithaninteger n inoneline,thenonelinewith n−1 integers
Fun_Zero·2015-11-04 13:00

hdu 5533（几何水）

indicatingthetotalnumberoftestcases.Eachtestcasebeginswithaninteger n,denotingthenumberofstarsinthesky.Following n lines,eachcontains 2 integers
Fun_Zero·2015-11-04 13:00

hdu 5532（最长上升子序列）

T indicatingthetotalnumberoftestcases.Eachtestcasestartswithaninteger n inoneline,thenonelinewith n integers
Fun_Zero·2015-11-04 13:00

*hdu 5536（字典树的运用）

indicatingthetotalnumberoftestcases.Thefirstlineofeachtestcaseisaninteger n,indicatingthenumberofchipsproducedtoday.Thenextlinehas n integers
Fun_Zero·2015-11-04 13:00

poj3368 Frequent values

2000MS MemoryLimit: 65536KTotalSubmissions: 15424 Accepted: 5612DescriptionYouaregivenasequenceof n integers
AaronGZK·2015-11-03 23:00

[Swust OJ 1139]--Coin-row problem

acm.swust.edu.cn/contest/0226/problem/1139/ There is a row of n coins whose values are some positive integers
·2015-11-03 22:51

pku3468 线段树 区间求和

A Simple Problem with Integers 又一道线段树，与前两道差异比较大，每次update操作中，是将一段区间的每一个值都加上某一个值，而不是简单的覆盖。
·2015-11-03 22:24

spoj LCMSUM sigma(lcm(i,n));

. + LCM(n,n), where LCM(i,n) denotes the Least Common Multiple of the integers i and n.
·2015-11-03 21:32

Divide Two Integers

Divide Two Integers 问题： Divide two integers without using multiplication, division and mod operator
·2015-11-03 21:37

4Sum

4Sum 问题： Given an array S of n integers, are there elements a, b, 
·2015-11-03 21:36

Fraction to Recurring Decimal

Fraction to Recurring Decimal 问题： Given two integers representing the numerator and denominator of
·2015-11-03 21:19

3Sum Closest

3Sum Closest 问题： Given an array S of n integers, find three integers in S&
·2015-11-03 21:10

3Sum

3Sum 问题： 　　Given an array S of n integers, are there elements a, b, 
·2015-11-03 21:09

Two Sum

Two Sum 问题： Given an array of integers, find two numbers such that they add up to a specific target
·2015-11-03 21:08

Trapping Rain Water

Trapping Rain Water 问题： Given n non-negative integers representing an elevation map where
·2015-11-03 21:05

Search for a Range

Search for a Range 问题： Given a sorted array of integers, find the starting and ending position of a
·2015-11-03 21:03

Longest Consecutive Sequence

Longest Consecutive Sequence 问题： Given an unsorted array of integers, find the length of the longest
·2015-11-03 21:01

Subsets II

Subsets II 问题： Given a collection of integers that might contain duplicates, S, return all possible
·2015-11-03 21:54

Subsets

Subsets 问题： Given a set of distinct integers, S, return all possible subsets.
·2015-11-03 21:53

Combinations

Combinations 问题： Given two integers n and k, return all possible combinations of 
·2015-11-03 21:49

Container With Most Water

Container With Most Water 问题： Given n non-negative integers a1, a2, ..., an
·2015-11-03 21:43

Search a 2D Matrix

This matrix has the following properties: Integers in each row are sorted fr
·2015-11-03 21:42

Single Number II

Single Number II  问题：　　 Given an array of integers, every element appears three times
·2015-11-03 21:25

Leetcode 217 Contains Duplicate

Given an array of integers, find if the array contains any duplicates.
·2015-11-02 19:57

Leetcode 219 Contains Duplicate II

Given an array of integers and an integer k, find out whether there there are two distinct indices
·2015-11-02 19:57

Leetcode 203 Remove Linked List Elements

Remove all elements from a linked list of integers that have value val.
·2015-11-02 19:49

Leetcode 137 Single Number II

Given an array of integers, every element appears three times except for one.
·2015-11-02 19:39

Leetcode 136 Single Number

Given an array of integers, every element appears twice except for one.
·2015-11-02 19:37

Leetcode 16 3Sum Closest

Given an array S of n integers, find three integers in S such that the
·2015-11-02 19:31

Leetcode 15 3Sum

Given an array S of n integers, are there elements a, b, c in
·2015-11-02 19:30

Leetcode 38 Count and Say

The count-and-say sequence is the sequence of integers beginning as follows:1, 11, 21, 1211, 111221,
·2015-11-02 19:23

Leetcode 1 Two Sum

Given an array of integers, find two numbers such that they add up to a specific target number.
·2015-11-02 19:14

LeetCode Divide Two Integers

class Solution { public: int divide(int dividend, int divisor) { bool aneg = dividend < 0; bool bneg = divisor < 0; unsigned int a = dividend; unsigned
·2015-11-02 19:24

HDU 4267 A Simple Problem with Integers 第37届ACM/ICPC长春赛区网络赛1001题 （树状数组）

A Simple Problem with Integers Time Limit: 5000/1500 MS (Java/Others)    Memory
·2015-11-02 19:56

an interesting little algorithm

Problem Description:     Given an array with N capacity, which store N integers from 1 to
·2015-11-02 19:28

poj 2773 Happy 2006解题报告 <欧拉函数>

id=2773 Description Two positive integers are said to be relatively prime to each other if the Great
·2015-11-02 19:02
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