Unanswered Questions
190 questions with no upvoted or accepted answers
6
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Chapter 8 Challenge: Add employee names to a department
The boring but exciting challenge:
Using a HashMap and HashSet, create a text interface to allow a user to add employee names ...
- 85k
6
votes
0
answers
544
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Bash script for pull-mode backups via restic's rest-server
I wrote the following Bash scripts to make pull-mode backups with restic, a backup solution written in Golang, similar to Borg Backup. The main use case for this script is pulling backups into a ...
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6
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453
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Implementing recursive filters with Haskell/Repa
I recently learned Haskell, and I am trying to apply it to the code I use in order to get a feeling for the language.
I really like the Repa library since I manipulate a lot of multi-dimensional data....
- 35k
5
votes
1
answer
4k
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Largest rectangle areas after drawing boundaries
I was asked the following question while trying to get a Hackerrank certificate. I couldn't solve on time but I now completed the solution. Can you please check if my solution seems good? Suggestions ...
- 85k
4
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0
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165
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Finding the number of possible paths in a cave system (Python)
I've finally come up with working solution for day 12 of AdventOfCode, where you have to find the number of possible paths in a cave system following a given set of rules (described below). My ...
4
votes
0
answers
216
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GeekTrust: Traffic problem - functional programming
First attempt to write functional programming, been following OO paradigm all through my programming journey
Please review the code and let me know if any comments and violations of functional ...
- 375
4
votes
0
answers
145
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LeetCode 1632: Rank Transform of a Matrix in Rust
This is a problem-solving code for LeetCode 1632.
Given an \$m \times n\$ matrix, return a new matrix answer where
...
4
votes
0
answers
287
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Creating Multiple Carousels by storing them in an Array with JavaScript
I created a code where I can add multiple carousels to a page. I did this by storing the carousel in an array and accessing it by clicking on the previous/next arrows.
I was trying to prevent any ...
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4
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4k
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Copying multiple S3 files in parallel using aws shell command
Any improvements to this welcome, I have got it working and I'm happy with it. I'm not really all that proficient with bash shell scripts though.
Problem:
AWS can copy multiple files pretty much as ...
- 143
4
votes
0
answers
819
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Clear-net browsing with Lynx over Tor
This project is designed to enable clear-net browsing over the Tor network with the Lynx web-browser. Currently everything seems to be functioning as intended, however, it would be most appreciated if ...
- 978
4
votes
0
answers
4k
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Using SSH.NET to interact with a Bash shell
I'm trying to interact with a bash shell on a router to automate some CLI commands using SSH.NET. I'm not sure if the approach I'm taking is the best one and would like to get some recommendations on ...
- 141
4
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79
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Extracting cycles from directed graph with max degree 1 and then performing set cover on cycles
I'm trying to solve P1243E in an efficient manner. The problem in simple words is:
Given \$k\$ boxes, \$i\$-th box with \$n_i\$ numbers. All numbers are distinct. We need to select one number from ...
- 10.7k
4
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858
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Kadane's algorithms to leetcode "121 Best Time to Buy and Sell Stock"
I employed the conventional Kadane's algorithms to solve a maximum subarray problem in leetcode Best Time to Buy and Sell Stock - LeetCode
Description
Best Time to Buy and Sell Stock
...
- 69k
4
votes
0
answers
498
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Two solutions to leetcode 127.wordLadder
I am working on Word Ladder - LeetCode
Given two words (beginWord and endWord), and a dictionary's word list, find the length of shortest transformation sequence from beginWord to endWord, such that:...
- 145k
4
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404
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Kattis Ants challenge
I am trying to learn Haskell doing some contest problems. I have worked a bit with the language but still have a very long way ahead.
Right now I am working with a problem called Ants:
An army of ...
- 145k