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Programming Diversions
Programming puzzles, challenges, interview questions, and similar fun.
A place for programming puzzles, challenges, interview questions, and similar fun.
Welcome!
Best this year
Advent of Code 2021
63 replies
4
AoC 2021 - Day 08 Solutions (Spoilers!)
35 replies
1
AoC 2021 - Day 01 Solutions (Spoilers!)
34 replies
2
AoC 2021 - Day 05 Solutions (Spoilers!)
24 replies
2
AoC 2021 - Day 06 Solutions (Spoilers!)
31 replies
2
1
AoC 2021 - Day 07 Solutions (Spoilers!)
23 replies
AoC 2021 - Day 03 Solutions (Spoilers!)
17 replies
AoC - Day 05 extra challenge
15 replies
1
AoC 2021 - Day 04 Solutions (Spoilers!)
14 replies
AoC 2021 - Day 02 Solutions (Spoilers!)
13 replies
Puzzle: a cat has nine lives
16 replies
How to solve this coding interview question?
7 replies
AoC 2021 - Day 09 Solutions (Spoilers!)
5 replies
AoC 2021 - Day 15 Solutions (Spoilers!)
7 replies
AoC 2021 - Day 11 Solutions (Spoilers!)
3 replies
Learning Java for grade 9 beginner
4 replies
Programming Diversions
Python 101
6 replies
AoC 2021 - Day 14 Solutions (Spoilers!)
2 replies
AoC 2021 - Day 10 Solutions (Spoilers!)
3 replies
JS or TS and Nuxtjs or Nextjs and
5 replies
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Best this month
How to solve this coding interview question?
7 replies
More »
Programming Diversions Forum at JavaRanch
How to solve this coding interview question?
6 days ago
7 replies
Learning Java for grade 9 beginner
1 week ago
4 replies
Drawing live graphics with pyqtgraph
1 month ago
1 reply
Jython/Python
How do I fix: "there are 2 elements that match the criteria" error
1 month ago
2 replies
Random numbers in the interval.
2 months ago
1 reply
Wordle
3 months ago
3 replies
1
Programming Diversions
The A.R.B All4Connect 4 (8x8) Computer Program Challenge 2021
3 months ago
3 replies
Advent of Code 2021
4 months ago
63 replies
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1
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2
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4
Jython/Python
Python 101
4 months ago
6 replies
Blog around the Campfire
Lessons Learned from Advent of Code (Kotlin stuff)
4 months ago
1 reply
"rewrite" structure for subdomain on Nginx
4 months ago
0 replies
C / C++
Strcat Function In C++
5 months ago
2 replies
Events
Call for volunteers: recorded programming dojo session
5 months ago
0 replies
AoC 2021 - Day 14 Solutions (Spoilers!)
5 months ago
2 replies
AoC 2021 - Day 08 Solutions (Spoilers!)
5 months ago
35 replies
1
AoC 2021 - Day 15 Solutions (Spoilers!)
5 months ago
7 replies
AoC 2021 - Day 12 Solutions (Spoilers!)
5 months ago
1 reply
AoC 2021 - Day 11 Solutions (Spoilers!)
5 months ago
3 replies
AoC 2021 - Day 10 Solutions (Spoilers!)
5 months ago
3 replies
AoC 2021 - Day 09 Solutions (Spoilers!)
5 months ago
5 replies
AoC 2021 - Day 07 Solutions (Spoilers!)
5 months ago
23 replies
AoC 2021 - Day 06 Solutions (Spoilers!)
5 months ago
31 replies
2
1
AoC 2021 - Day 05 Solutions (Spoilers!)
5 months ago
24 replies
2
AoC - Day 05 extra challenge
5 months ago
15 replies
1
AoC 2021 - Day 04 Solutions (Spoilers!)
5 months ago
14 replies
Node.js problem here...How to increase quantity without adding the same object again in cart?
5 months ago
1 reply
AoC 2021 - Day 03 Solutions (Spoilers!)
5 months ago
17 replies
JS or TS and Nuxtjs or Nextjs and
5 months ago
5 replies
AoC 2021 - Day 01 Solutions (Spoilers!)
5 months ago
34 replies
2
AoC 2021 - Day 02 Solutions (Spoilers!)
5 months ago
13 replies
Appreciation for "return"
5 months ago
1 reply
Puzzle: a cat has nine lives
6 months ago
16 replies
Jobs Discussion
Have you seen CELO's Hackathon program?
7 months ago
1 reply
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