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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 2023
12 replies
[Java puzzle] Dysfunctional
22 replies
1
Advent of Code in Kotlin - some silly (but nice, I think) things I've done/discovered
8 replies
Another Graph algorithm puzzle
14 replies
3
Programming Diversions
Count unique substrings in a string
8 replies
Unanswerable puzzle?
7 replies
Is this a variation of Shortest path problem or a different class of problem?
7 replies
2
How to get the best deals for TV and Internet?
0 replies
How to Convert PST to MSG with Attachments?
0 replies
Modify the program of a device
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More »
Programming Diversions Forum at JavaRanch
Advent of Code 2021
2 years ago
63 replies
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[Medium] Find 9 with a twist
20 years ago
11 replies
Divisibility Tests
20 years ago
4 replies
Crypto Puzzle
20 years ago
10 replies
Crypto Challenge Instructions
20 years ago
9 replies
How to calculate number of days between two Timestamp
20 years ago
11 replies
Calculating a Given Value From an Array of integer
20 years ago
0 replies
Jumping Problem
20 years ago
0 replies
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