Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Login
Remember
Register
Ask
Q&A
All Activity
Hot!
Unanswered
Tags
Users
Ask a Question
Ask a Question
Categories
All categories
Topic[话题] (13)
Life[生活] (4)
Technique[技术] (2.1m)
Idea[创意] (3)
Jobs[工作] (2)
Others[杂七杂八] (18)
Code Example[编程示例] (0)
Recent questions tagged algorithm
0
votes
958
views
1
answer
algorithm - Dynamic programming sum
How would you use dynamic programming to find the list of positive integers in an array whose sum is closest ... stuck thinking about this. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
algorithm
0
votes
980
views
1
answer
algorithm - Given a set of polygons and a series of points, find the which polygons are the points located
This is a question similar to the one here, but I figure that it would be helpful if I can recast it in ... for each point one by one? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
algorithm
0
votes
870
views
1
answer
algorithm - Quickly compare a string against a Collection in Java
I am trying to calculate edit distances of a string against a collection to find the closest match. My current ... I could address this problem? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
algorithm
0
votes
1.1k
views
1
answer
algorithm - How to determine character similarity?
I am using the Levenshtein distance to find similar strings after OCR. However, for some strings the edit distance ... I could use in addition? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
algorithm
0
votes
949
views
1
answer
algorithm - Can I represent a Red-black tree as binary leaf tree?
I've been playing around with RB tree implementation in Haskell but having difficulty changing it a bit so the ... as weight balanced trees. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
algorithm
0
votes
1.1k
views
1
answer
algorithm - Find longest substring of N unique characters
Input: str="abcdeefuiuiwiwwaaaa" n=3 output: "iwiwwaaaa" (longest substr with 3 diff chars) I have a solution as below ... ; } } return max; } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
algorithm
0
votes
1.6k
views
1
answer
algorithm - What is the typical method to separate connected letters in a word using OCR
I am very new to OCR and almost know nothing about the algorithms used to recognize words. I am just getting ... any known algorithm for that? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
algorithm
0
votes
941
views
1
answer
algorithm - Xnary (like binary but different) counting
I'm making a function that converts a number into a string with predefined characters. Original, I know. I ... similar, but 'faulty' IMO. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
algorithm
0
votes
1.2k
views
1
answer
algorithm - Get spiral index from location
I'm using Alberto Santini's solution to this question to get a spiral grid reference based on an items ... items surrounding a given location. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
algorithm
0
votes
974
views
1
answer
algorithm - C: Most efficient way to determine how many bytes will be needed for a UTF-16 string from a UTF-8 string
I've seen some very clever code out there for converting between Unicode codepoints and UTF-8 so I was wondering ... that's also possible here. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
algorithm
0
votes
938
views
1
answer
algorithm - Relationship between BFS and topological sort
Topological sort can be done using both a DFS(having edges reversed) and also using a queue . A BFS can ... will be helpful . Thanks. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
algorithm
0
votes
1.1k
views
1
answer
algorithm - Equal sum subsets hybrid
The problem is the following: You are given a set of positive integers { a1 , a2 , a3 , ... , an } in ... equal sums? Thank you for your time. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
algorithm
0
votes
1.1k
views
1
answer
algorithm - Why is the top down approach of heap construction less efficient than bottom up even though its order of growth is lower O(log n) over O(n)?
How is the bottom up approach of heap construction of the order O(n) ? Anany Levitin says in his book that this is ... of order O(log n). Why? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
algorithm
0
votes
1.1k
views
1
answer
algorithm - How to sort an array in a single loop?
So I was going through different sorting algorithms. But almost all the sorting algorithms require 2 loops to sort ... array in a single loop? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
algorithm
0
votes
841
views
1
answer
algorithm - Calculating the negabinary representation of a given number without loops
Could you provide a convincing explanation, or a mathematical proof, to why the following function calculates the negabinary ... .toString(2); } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
algorithm
0
votes
995
views
1
answer
algorithm - Amortized time of dynamic array
As a simple example, in a specific implementation of the dynamic array, we double the size of the array ... infer the Wiki explanation? Thanks See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
algorithm
0
votes
1.1k
views
1
answer
algorithm - How to generate checksum & convert to 64 bit in Javascript for very large files without overflowing RAM?
Question: How to generate a checksum correctly, which is unique, consistent independent of browsers? Also, I ... results in different browsers. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
algorithm
0
votes
954
views
1
answer
algorithm - Sum of series: 1^1 + 2^2 + 3^3 + ... + n^n (mod m)
Can someone give me an idea of an efficient algorithm for large n (say 10^10) to find the sum of above series? ... } printf("%d ",sum); } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
algorithm
0
votes
1.1k
views
1
answer
algorithm - Determining Big O Notation
I need help understanding/doing Big O Notation. I understand the purpose of it, I just don't know how to "determine the ... i<k;i++) sum=sum+k; See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
algorithm
0
votes
1.2k
views
1
answer
algorithm - Find maximum value in an array by recursion
// Find a maximum element in the array. findMax(A) findMaxHelper(A, 0, A.length) findMaxHelper(A, left, right ... I really don't understand it. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
algorithm
0
votes
860
views
1
answer
algorithm - Building a math game in Java
I am building a math game for java and I'm stuck at this part as per the details of my assignment. The ... actually form and equation. */ } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
algorithm
0
votes
1.0k
views
1
answer
algorithm - When building heap, is heap unique?
I'm studying heap & heap sorting. There is a array : arr[8] = {6,9,3,1,8,7,2,11} When I'm ... heap definition. Then Heap is not unique ? Thanks See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
algorithm
0
votes
1.0k
views
1
answer
algorithm - Finding minimal absolute sum of a subarray
There's an array A containing (positive and negative) integers. Find a (contiguous) subarray whose elements' ... finding the right algorithm. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
algorithm
0
votes
1.0k
views
1
answer
algorithm - python a,b = b,a implementation? How is it different from C++ swap function?
I met this problem when I want to try a python version of: https://leetcode.com/problems/first-missing-positive ... function in a pythonic way? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
algorithm
0
votes
844
views
1
answer
algorithm - Building a math game in Java
I am building a math game for java and I'm stuck at this part as per the details of my assignment. The ... actually form and equation. */ } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
algorithm
0
votes
1.0k
views
1
answer
algorithm - When building heap, is heap unique?
I'm studying heap & heap sorting. There is a array : arr[8] = {6,9,3,1,8,7,2,11} When I'm ... heap definition. Then Heap is not unique ? Thanks See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
algorithm
0
votes
1.0k
views
1
answer
algorithm - Finding minimal absolute sum of a subarray
There's an array A containing (positive and negative) integers. Find a (contiguous) subarray whose elements' ... finding the right algorithm. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
algorithm
0
votes
959
views
1
answer
algorithm - python a,b = b,a implementation? How is it different from C++ swap function?
I met this problem when I want to try a python version of: https://leetcode.com/problems/first-missing-positive ... function in a pythonic way? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
algorithm
Page:
« prev
1
2
3
4
5
6
7
8
9
10
11
...
56
next »
Ask a question:
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question
Just Browsing Browsing
[1] PHP opcache 过一段时间就变慢,如何处理?重启又好了
[2] 有什么方式可支持http环境定位? 百度地图定位不准,其他的地图API都需要https环境
[3] 为什么下载了css-loader和style-loader之后还说我没有合适的loader去加载?
[4] react-native ios 如何使用命令行打包?
[5] python - Is there a way to generate request models for the selected request params in FastAPI?
[6] python - pyvisa, function viOpen not found
[7] Android YouTube TextView绘制优化方案问题
[8] python - Have problem in fabric When updating sudo apt
[9] weixin://百度浏览器跳转不了微信
[10] vue 里js怎么判断
在页面上是空白的
2.1m
questions
2.1m
answers
60
comments
56.8k
users
Most popular tags
javascript
python
c#
java
How
android
c++
php
ios
html
sql
r
c
node.js
.net
iphone
asp.net
css
reactjs
jquery
ruby
What
Android
objective
mysql
linux
Is
git
Python
windows
Why
regex
angular
swift
amazon
excel
algorithm
macos
Java
visual
how
bash
Can
multithreading
PHP
Using
scala
angularjs
typescript
apache
spring
performance
postgresql
database
flutter
json
rust
arrays
C#
dart
vba
django
wpf
xml
vue.js
In
go
Get
google
jQuery
xcode
jsf
http
Google
mongodb
string
shell
oop
powershell
SQL
C++
security
assembly
docker
Javascript
Android:
Does
haskell
Convert
azure
debugging
delphi
vb.net
Spring
datetime
pandas
oracle
math
Django
联盟问答网站-Union QA website
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
DevDocs API Documentations
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
在这了问答社区
DevDocs API Documentations
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
DevDocs API Documentations
广告位招租
...