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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 2024
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1
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Programming Diversions Forum at JavaRanch
Calculating Permutations (Kotlin)
Staff volunteer someone thinks this thread is probably resolved
3 weeks ago
12 replies
Spoiler Alert! Advent of Code 2024, day 19
2 months ago
1 reply
1
Advent of Code 2024
3 months ago
82 replies
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AOC 2024 day 15
4 months ago
7 replies
AoC 2024, Day 14 Part 2 - what shape is this Easter Egg?
4 months ago
22 replies
AoC 2024, Day 13 - More geometry
4 months ago
21 replies
Advent of Code Day 12 - how an investment in library code pays off
4 months ago
6 replies
AoC 2024, Day 11 - Just when I thought I was out...
5 months ago
7 replies
Experimental DSL for Advent of Code puzzles
5 months ago
20 replies
More DSL adventures with Kotlin and AoC
5 months ago
0 replies
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5 months ago
10 replies
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Tip for Advent of Code 2024 - Day 5
5 months ago
9 replies
Advent of Code 2024 Solutions - Day 03
5 months ago
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6 months ago
8 replies
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6 months ago
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9 months ago
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9 months ago
4 replies
a handy (?) way to show some functions
9 months ago
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1
The A.R.B Strongest Games Programs in the World! :)
1 year ago
1 reply
1
1
Advent Of Code 2023
1 year ago
12 replies
Advent of Code in Kotlin - some silly (but nice, I think) things I've done/discovered
1 year ago
8 replies
[Java puzzle] Dysfunctional
1 year ago
22 replies
1
one TRICK for handling uncaught exceptions
1 year ago
11 replies
1
Java in General
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1 year ago
8 replies
Modify the program of a device
1 year ago
0 replies
Unanswerable puzzle?
1 year ago
7 replies
Another Graph algorithm puzzle
1 year ago
14 replies
3
Is this a variation of Shortest path problem or a different class of problem?
1 year ago
8 replies
2
Programming Diversions
The A.R.B Connect 4 (8x8) Computer Program Challenge 2021
2 years ago
5 replies
This guy does BOGO sort very differently - O(4)
2 years ago
5 replies
[Java puzzle] I don't feel like myself
2 years ago
29 replies
2
Advent of Code 2022
2 years ago
133 replies
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Day 9 solutions
2 years ago
1 reply
[SPOILER ALERT] Advent of Code: Day 14 solutions
2 years ago
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Advent of Code 2021
3 years ago
63 replies
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